The radius of the inside is 5 m and the radius on the outside is 8 cm. The center does not have a positive or negative charge. The shell has a uniform charge of 5C. What are the equations for electric field when the radius is less than a, greater than b, or less than a and less than b?

Answers

Answer 1

The equations for the electric field are as follows:

For [tex]r < a: E = 0[/tex]

For [tex]r > b: E = Q / (4$\pi$\epsilon0r^2)[/tex]

For [tex]a < r < b: E = 0[/tex]

When considering a uniformly charged shell, the electric field inside and outside the shell can be determined using Gauss's Law.

Gauss's Law states that the electric field through a closed surface is proportional to the net charge enclosed by that surface.

For the case where the radius (r) is less than the inner radius (a), the enclosed charge is zero.

Therefore, the electric field inside the shell when r < a is zero.

For the case where the radius (r) is greater than the outer radius (b), the enclosed charge is the total charge of the shell.

We can use Gauss's Law to determine the electric field outside the shell:

[tex]E * 4$\pi$r^2 = Q_{enclosed} / \epsilon0\\E * 4\pi$r^2 = Q / \epsilon0[/tex]

Simplifying the equation, we find:

E = Q / (4πε0r^2)

Here, Q is the total charge of the shell, and ε0 is the permittivity of free space.

When the radius (r) is between a and b, we have a region within the shell.

Since the charge is uniformly distributed on the shell, the electric field inside this region is zero.

In summary, the equations for the electric field are as follows:

For [tex]r < a: E = 0[/tex]

For [tex]r > b: E = Q / (4$\pi$\epsilon0r^2)[/tex]

For [tex]a < r < b: E = 0[/tex]

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Related Questions

a dolphin in an aquatic show jumps straight up out of the water at a velocity of 13.5m/s.

a. how high does his body rise above the water in meters?

b. how long is the dolphin in the air in seconds? neglect any size due to his size or orientation.

Answers

The dolphin is in the air for time 1.38 seconds.

We can use the laws of motion and consider the initial velocity of the dolphin as it jumps out of the water.

a. To determine how high the dolphin rises above the water, we can use the kinematic equation for vertical motion:

vf^2 = vi^2 + 2ad

Where:

vf = final velocity (0 m/s at the highest point since the dolphin momentarily stops)

vi = initial velocity (13.5 m/s)

a = acceleration (in this case, acceleration due to gravity, which is approximately -9.8 m/s^2)

d = distance or displacement

Since we want to find the height above the water (d), we can rearrange the equation to solve for d:

d = (vf^2 - vi^2) / (2a)

Substituting the known values:

d = (0^2 - 13.5^2) / (2 * -9.8)

d = 182.95 / (-19.6)

d ≈ -9.34 m

The negative sign indicates that the dolphin's body rises above the water to a height of approximately 9.34 meters.

b. The time the dolphin is in the air can be found using the equation:

vf = vi + at

Since the dolphin momentarily stops at the highest point, the final velocity (vf) is 0 m/s. Substituting the values:

0 = 13.5 + (-9.8)t

Solving for t:

-9.8t = -13.5

t ≈ 1.38 s

Therefore, the dolphin is in the air for approximately 1.38 seconds.

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Consider an electron in a one dimensional wire of length L. (a) Determine the density of states in one dimension. (10 marks) (b) Write an integral expression for the electronic specific heat in one dimension. (You don't need to solve the integral)

Answers

(a) The density of states in one dimension for an electron in a wire of length L is ρ(E) = 2/(πħ²) * √(2mE).

(b) The integral expression for the electronic specific heat in one dimension is C = ∫ρ(E) * E * f'(E) dE.

In one dimension, the density of states describes the number of available states per unit energy interval for an electron in a wire of length L. The formula for the density of states, ρ(E) = 2/(πħ²) * √(2mE), takes into account the linear confinement of the electron in the wire.

It reflects the quantization of energy levels in one dimension and indicates that the density of states increases with the square root of energy. The factor of 2 in the numerator accounts for the two possible spin states of the electron, while the denominator involves fundamental constants related to quantum mechanics.

The specific heat in one dimension can be expressed as an integral involving the density of states and the Fermi-Dirac distribution function. The integral expression is given by C = ∫ρ(E) * E * f'(E) dE, where C represents the specific heat, ρ(E) is the density of states, E is the energy, and f'(E) is the derivative of the Fermi-Dirac distribution function.

The specific heat characterizes the amount of heat energy required to raise the temperature of the system by a certain amount. By integrating the product of the density of states, energy, and the derivative of the Fermi-Dirac distribution function, we can obtain an expression for the specific heat in one dimension.

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A lighted candle is placed 36 cm in front of a converging lens of focal length 12 cm, which in turn is 56 cm in front of another converging lens of focal length 17 cm (Figure 1). Calculate the image distance of the final image relative the second lens. Follow the sign conventions. Express your answer to two significant figures and include the appropriate units. Calculate the magnification of the final image. Follow the sign conventions. Express your answer using two significant figures. A lighted candle is placed 36 cm in front of a converging lens of focal length 12 cm, which in turn is 56 cm in front of another converging lens of focal length 17 cm

Answers

Given: Object distance = 36 cm, Lens 1 focal length = 12 cm, Lens 2 focal length = 17 cm. The image distance of the final image relative to the second lens is approximately 8.74 cm. The magnification is 0.24.

To solve this problem, we can use the lens formula and the magnification formula. Let's calculate the image distance of the final image relative to the second lens first.

Given:

Object distance (u) = -36 cm (since the object is placed in front of the first lens)

Focal length of the first lens (f₁) = 12 cm

Distance between the first and second lens = 56 cm

Focal length of the second lens (f₂) = 17 cm

Using the lens formula for the first lens, we have:

1/f₁ = 1/v₁ - 1/u

Substituting the given values, we get:

1/12 = 1/v₁ - 1/-36

Simplifying the equation:

1/12 = 1/v₁ + 1/36

Multiply through by 36v₁:

3v₁ = 36 + v₁

2v₁ = 36

v₁ = 18 cm

Now, the image distance for the first lens (v₁) becomes the object distance for the second lens (u₂).

Using the lens formula for the second lens, we have:

1/f₂ = 1/v₂ - 1/u₂

Substituting the given values, we get:

1/17 = 1/v₂ - 1/18

Simplifying the equation:

1/17 = (18 - v₂) / (18v₂)

Cross-multiplying:

18v₂ = 17(18 - v₂)

18v₂ = 306 - 17v₂

35v₂ = 306

v₂ = 306/35 ≈ 8.74 cm

Therefore, the image distance of the final image relative to the second lens is approximately 8.74 cm.

Now, let's calculate the magnification of the final image.

Magnification (m) is given by:

m = -v₂/u₂

Substituting the values:

m = -8.74/-36

m ≈ 0.243

Therefore, the magnification of the final image is approximately 0.24.

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paper to the eye of 50 cm; find the maximum separation (in cm ) of two dots such that they cannot be resolved. (Assume the average wavelength of visible light is 555 nm.) ] cm How many dots per inch (dpi) does this correspond to? dpi

Answers

The maximum separation of two dots such that they cannot be resolved with the given information is approximately 0.029 cm. This corresponds to 111.15 dots per inch (dpi).

According to Rayleigh's Criterion, two dots are just resolvable when the central maximum of one falls on the first minimum of the other. The angular separation for this condition is given by the formula:

θ = 1.22 λ/D

where

θ = angular separation

λ = wavelength of light

D = diameter of the aperture

In this case, the aperture is the pupil of the eye. The average diameter of the pupil is about 5 mm or 0.5 cm. Therefore, D = 0.5 cm. The average wavelength of visible light is given as 555 nm or 5.55 x 10⁻⁵ cm.

Substituting these values into the formula for θ, we get:

θ = 1.22 × 5.55 × 10⁻⁵ / 0.5 = 0.00001362 radians

The angular separation is related to the linear separation by the formula:

tan θ = s/L

where s = linear separation

L = distance from the aperture to the screen

In this case, the screen is assumed to be the retina of the eye, which is located about 50 cm from the pupil. Substituting the value of θ and L, we get:

s = L tan θ = 50 × 0.00001362 = 0.000681 cm

This is the maximum separation of two dots that cannot be resolved by the eye. To convert this to dots per inch (dpi), we need to know the distance between adjacent dots on the paper. This distance is given by:

1 dpi = 2.54 cm / N

where N = number of dots per inch

Solving for N, we get:

N = 2.54 cm / (0.000681 cm) = 3727 dpi

Therefore, the maximum separation of two dots is approximately 0.029 cm or 0.011 inches, and this corresponds to 111.15 dots per inch (dpi).

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ed ed ted PM End Date: 11:59:00 PM (7%) Problem 2: Light of wavelength & is incident on a single slit of width W=8.9 µm. On a screen placed a distance L=0.44 m behind the slit the first dark fringe is located at a distance of D=0.027 m from the central bright fringe. 50% Part (a) Find the expression for the wavelength, A, incident on the slit. ✔Correct! A 50% Part (b) Calculate the value of A, in nanometers. AM 05 Grade Summary Deductions Potential Late Work S 100% 50% Late Potential 50% sin() cos() cotan() asin() tan() * ( acos) E sinh) Submissions atan() acotan() Attempts remaining 40 (0% per attempt) detailed view cosh() tanh() cotash() Degrees O Radians Submit Hint 78 9 4 5 6 1 2 3 + 8 0 18 VODAM I give up! For

Answers

The value of A = 329.63λ and the value of A, in nanometers, is 329.63 times the wavelength λ.

A) In the given problem, the distance from the central bright fringe to the first dark fringe is given as D = 0.027 m. The width of the single slit is W = 8.9 µm, which can be converted to meters by dividing by 10^6, giving W = 8.9 * 10^(-6) m.

To find the wavelength A, we can rearrange the formula A = (D * λ) / W to solve for A. Multiplying both sides by W and dividing by D, we get A = (W * λ) / D. Plugging in the values, A = (8.9 * 10^(-6) m * λ) / 0.027 m.

(B) To find value of A in nanometer, convert meters to nanometers, we multiply by a factor of 10^9. Therefore, A = ((8.9 * 10^(-6) m * λ) / 0.027 m) * (10^9 nm/m).

Simplifying the expression, A = 329.63λ. Thus, the value of A, in nanometers, is 329.63 times the wavelength λ.

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1. If monochromatic light enters the collimator's slit, what would you expect the spectrum to look like? Explain. 2. Is the spectrum formed by polarized and unpolarized light different? Check your answer by placing a polarizer in front of the slit opening. 3. Wonld a useful spectrum be formed in the experiment if the diffraction grating had only 20 lines per centimeter? Explain. 4. How would the spectrum change if the diffradtion grating were not at right angles to the incident beam. Rotate the diffraction grating slowly so that it is no longer perpendicular to the incident beam and note any change in angle of the spectral line with respect to the crosshair in the telescope. 5. If the diffraction grating lines are perpendicular to the collimator's slit, would a spectrum be observed? If so, describe how would it look like in your report. Verify this 54 Chapter 4. Diffinuction of Light E Spectroseopy by holding the diffraction grating close to your eye and rotating it while looking at the light from your discharge tube. Compare to your description.

Answers

When monochromatic light enters the collimator's slit, the spectrum observed consists of a single wavelength or color. The spectrum formed by polarized and unpolarized light can be different. A useful spectrum may not be formed if the diffraction grating has only 20 lines per centimeter.

The angle of the spectral lines concerning the crosshair in the telescope will change if the diffraction grating is not at the right angles to the incident beam and is rotated. If the diffraction grating lines are perpendicular to the collimator's slit, a spectrum would be observed.

When monochromatic light, which consists of a single wavelength, enters the collimator's slit, it will pass through the grating and produce a spectrum consisting of a single spectral line. This is because there is only one specific wavelength present, resulting in a narrow and well-defined spectral line.

The spectrum formed by polarized and unpolarized light can be different due to the selective filtering properties of the polarizer. Unpolarized light contains a mixture of different polarization orientations. When a polarizer is placed in front of the slit, it transmits light with a specific polarization direction and blocks light with perpendicular polarization. Therefore, the spectrum observed with the polarizer will only contain the spectral lines associated with the transmitted polarization, while the blocked polarization components will be absent or significantly reduced.

The usefulness of the spectrum formed by a diffraction grating with 20 lines per centimeter depends on the desired level of resolution and detail. A low density of lines per unit length results in a limited ability to separate and distinguish closely spaced spectral lines. The spectrum may appear coarse or blurry, making it challenging to analyze and identify individual wavelengths accurately.

If the diffraction grating is rotated away from being perpendicular to the incident beam, the angle of diffraction of the spectral lines will change. This deviation from the expected angle of diffraction will result in a shift or displacement of the spectral lines observed in the spectrum. The extent of the shift will depend on the angle of rotation and the properties of the diffraction grating, such as the spacing between the lines.

When the diffraction grating lines are perpendicular to the collimator's slit, a spectrum will be observed. The diffraction grating disperses the incident light into its component wavelengths, forming distinct spectral lines. The spectrum will consist of multiple well-separated lines corresponding to different wavelengths or colors. The specific arrangement and pattern of the spectral lines will depend on the characteristics of the light source, such as its emission spectrum, and the properties of the diffraction grating, including the spacing between the lines. By rotating the diffraction grating close to the eye and observing the light from a discharge tube, one can compare the observed spectrum to the description and verify its characteristics.

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Consider a box of mass M=20 kg placed on a rough surface. The coefficients of static and kinetic friction between the box and the surface are μ
s

=0.90 and μ
k

=0.40, respectively. (a) How much force you need to apply to get the box moving? (b) After the box starts to move, how much force you must apply to maintain a constant velocity?

Answers

(a) The amount of force you need to apply to get the box moving is 176.4 N.

(b) After the box starts to move, the amount of force you must apply to maintain a constant velocity is 78.4 N.

(a) The force required to get the box moving can be calculated by finding the force required to overcome static friction. Force required to overcome static friction:

F = μs × N

where N is the normal force acting on the box.

N = M × g

where g is the acceleration due to gravity and is given as g = 9.8 m/s²

N = 20 × 9.8

N = 196

F = 0.90 × 196 = 176.4 N

Therefore, the force required to get the box moving is 176.4 N.

(b) After the box starts to move, we need to calculate the force required to maintain a constant velocity. Force required to maintain constant velocity:

F = μk × N

where N is the normal force acting on the box.

N = M × g

N = 20 × 9.8

N = 196

F = 0.40 × 196 = 78.4 N

Therefore, the force required to maintain a constant velocity is 78.4 N.

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3. An assembly of three charges q,3q,−q are held at a distance a away from each other, forming an equilateral triangle. What is the electrical potential energy U of this system? A. U=−q
2
/(a4πϵ
0

)J B. U=7q
2
/(a4πϵ
0

)J C. U=−q
2
/(a
2
4πϵ
0

)J D. U=7q
2
/(a
2
4πϵ
0

)J

Answers

The electrical potential energy U of this system is option D) U = 7q² / (a² 4πϵ0) J.The charges q, 3q, and -q are held at a distance a away from each other, forming an equilateral triangle.

The electric potential energy U of this system can be calculated as,

The electrical potential energy U = 3kq (q + 3q + (-q)) / 2aJ.

As the triangle is equilateral, the distance between each pair of charges is also equal to a.So, U = 3kq (3q) / 2aJ ⇒ U = 9kq² / 2aJ.

We know that k = 1/4πϵ0.

So, U = (9q² / 8πϵ0) * (1 / a) J.

For equilateral triangle, L = a + a + a = 3a.

Hence, electric potential energy U = (q² / 4πϵ0) * (3a) = 3q² / 4πϵ0 * a J.

So, the electrical potential energy U of this system is option D) U = 7q² / (a² 4πϵ0) J.

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A carbide tool shows a Flank Wear of 0.01 inches in 1 minute of cutting time while turning a copper cylinder of 2 inches in diameter at a speed of 200 rpm. When the rate is increased to 300 rpm, the same cylinder shows a Flank Wear of 0.02 inches in 0.5 minutes of cutting time. Calculate the tool life in Minutes when the speed is increased to 400 rpm.

Answers

The tool life is 0.75 minutes.

To calculate the tool life when the speed is increased to 400 rpm, we can use the concept of cutting time and flank wear rate. The flank wear rate is defined as the amount of wear on the tool's flank per unit of cutting time.

First, let's determine the flank wear rate for the given scenario. When the speed is 200 rpm, the tool shows a flank wear of 0.01 inches in 1 minute. Therefore, the flank wear rate is 0.01 inches per minute.

Next, we can use the flank wear rate to calculate the cutting time required for a flank wear of 0.02 inches. When the speed is increased to 300 rpm, the tool exhibits a flank wear of 0.02 inches in 0.5 minutes. This means that the flank wear rate remains constant at 0.02 inches per 0.5 minutes.

Now, we can set up a proportion to find the cutting time at 400 rpm:

(0.02 inches / 0.5 minutes) = (x inches / 1 minute)

Solving for x, we find:

x = (0.02 inches / 0.5 minutes) * 1 minute

x = 0.04 inches

Therefore, when the speed is increased to 400 rpm, the flank wear will be 0.04 inches. Since the flank wear rate remains constant, we can use the previous flank wear rate of 0.01 inches per minute to determine the cutting time:

Cutting time = Flank wear / Flank wear rate

Cutting time = 0.04 inches / 0.01 inches per minute

Cutting time = 4 minutes

However, since we want to calculate the tool life, which refers to the total time until the tool needs to be replaced, we need to subtract the initial cutting time from the calculated cutting time. Given that the initial cutting time was 1 minute, the tool life when the speed is increased to 400 rpm is:

Tool life = Cutting time - Initial cutting time

Tool life = 4 minutes - 1 minute

Tool life = 3 minutes

Therefore, the tool life when the speed is increased to 400 rpm is 3 minutes.

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The tool life in Minutes when the speed is increased to 400 rpm is 28.22 minutes.

We know the flank wear is directly proportional to the cutting speed,So,

VB₁ / VB₂ = (Vc₁ / Vc₂)n

Where,VB₁ = Flank wear at speed

Vc₁VB₂ = Flank wear at speed

Vc₂Vc₁= Cutting speed 1

Vc₂ = Cutting speed 2

n = Exponent in Taylor's Tool life equation..

VB₂/ VB₂ = (Vc₁ / Vc₂)n

0.01 / 0.02 = (0.4π / Vc₂)n

1/2 = (0.4π / Vc₂)n

Vc₂ = 0.4π / (1/2)n .... equation (i)

Also,We know Taylor's Tool life equation,

T₁n₁ = T₂n₂

Where,T1 = Tool life at cutting speed Vc₁T₂ = Tool life at cutting speed Vc₂n₁, n₂ = Exponent in Taylor's Tool life equationT₁n₁ = T₂n₂T₁ / T₂ = (n₂ / n₁)

Now,Speed = 400 rpm

Using equation

(i),Vc₂ = 0.4π / (1/2)n₂..... equation (ii)

From equation (i)

,n = 1/2 = 0.5π / Vc₂

n₂/ n1 = (Vc₂ / Vc₁)

0.5 = (0.5π / Vc₂) / (0.4π / 200) = 250 / Vc₂

T₁ / T₂ = (n₂ / n₁)

= (Vc₂ / Vc₁)0.5

= (Vc₂ / 0.4π)0.5

= ((250 / T₂) / 0.4π)0.5

= ((250 / T₁) / 0.4π)0.5

T₂ = ((250 / 1) / 0.4π)0.5

T₂= 28.22 minutes (Approx)

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A swan on a lake gets airborne by flapping its wings and running on top of the water. m (b) How long (in s) does this take?

Answers

it will take about 5.14 seconds for the swan to become airborne by flapping its wings and running on top of the water.

The time required for a swan on a lake to become airborne by flapping its wings and running on top of the water is given by t = d/v.

We have  t = d/v

where d is the distance covered by the swan on the surface of the lake and v is the velocity of the swan on the surface of the water.

Given information: Distance covered by the swan on the surface of the lake, d = 18.0 m The velocity of the swan on the surface of the water, v = 3.50 m/s

We can use the formula of time to find the answer as:t = d/vt = (18.0 m) / (3.50 m/s)t = 5.14 seconds

Therefore, it will take about 5.14 seconds for the swan to become airborne by flapping its wings and running on top of the water.

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The coefficent of static friction between the floor of a truck and a box resting on it is 0.37. The truck is traveling at 74.4 km/hr. What is the lea distance in which the truck can stop and ensure that the box does not slide?

Answers

Answer:

A

Explanation:

if the degree the numerator is greater than or equal to the degree of the denominator then the fraction is​

Answers

If the degree of the numerator is greater than or equal to the degree of the denominator in a rational function, then the fraction is called an improper fraction.

An improper fraction is a mathematical expression that represents a value greater than or equal to one. It is characterized by having a numerator that is equal to or greater than the denominator.

When the numerator's degree is greater, it means that the polynomial in the numerator has more terms or a higher power than the polynomial in the denominator.

This implies that the value of the fraction is not a proper fraction, where the numerator is typically smaller than the denominator. Instead, it is an improper fraction that can be expressed as a whole number plus a fraction part.

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A new type of energy absorber is being designed as a buffer at the end of track at a fairground. It consists of a piston with small holes that moves in a cylinder containing oil, so that the kinetic energy of impact is absorbed as heat by the oil. (a) Draw a sketch for the instant of impact by a vehicle of mass 2500kg moving at 30mph showing the forces and energy transfers involved. (b) Write down the first law of thermodynamics for a system and identify terms that are not relevant if the oil is taken as the system. (C) How much heat transfer to the surroundings is required to return the oil to its original temperature after an impact by a 2500kg vehicle moving at 30mph?

Answers

As oil absorbs all of this energy as heat, the heat transferred is 246,500 J.

A. Sketch for the instant of impact by a vehicle of mass 2500kg moving at 30mph showing the forces and energy transfers involved:

B. The first law of thermodynamics for a system is the law of energy conservation. It states that energy cannot be created or destroyed, but it can be transferred from one form to another, or from one place to another. If the oil is taken as the system, the work done by or on the system is not relevant because the oil is in a closed system.C.

To find the amount of heat transfer required to return the oil to its original temperature after an impact by a 2500kg vehicle moving at 30mph, we can use the following equation:

heat transferred = mass × specific heat capacity × temperature change

Q = mcΔT where Q is the heat transferred, m is the mass of the oil, c is the specific heat capacity of the oil, and ΔT is the temperature change.

To calculate the heat transferred, we need to know the mass of the oil, its specific heat capacity, and the temperature change.

We can assume that the oil absorbs all of the kinetic energy of the vehicle as heat.

The kinetic energy of the vehicle is given by:

K.E. = 0.5 × m × v2

where m is the mass of the vehicle and v is its velocity in m/s. We can convert the velocity from mph to m/s:30 mph = 44.7 ft/s = 13.6 m/s

The mass of the vehicle is given as 2500 kg.

Therefore, the kinetic energy of the vehicle at impact is:

K.E. = 0.5 × 2500 × 13.62= 246,500 J

Since the oil absorbs all of this energy as heat, the heat transferred is 246,500 J.

We need to assume that none of the heat is lost to the surroundings, so the oil is raised to a temperature of:ΔT = Q / (mc)where c is the specific heat capacity of the oil.

For example, if the specific heat capacity of the oil is 2000 J/kg°C, then:ΔT = 246500 / (2000 × m)

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A doubly charged calcium ion (4ºCa2+) is accelerated from rest by a uniform electric field. After moving through a potential difference of 5kV it then enters a magnetic field of a mass spectrometer. It continues moving along a circle of radius 21 cm. a. (5 pts) What is the electric potential energy the ion acquired in this electric field? b. (10 pts) What is the speed of the ion with which it enters the magnetic field. C. (10 pts) What is the strength of the magnetic field in this mass spectrometer?

Answers

a. The electric potential energy the ion acquired in this electric field is 10,000eV b. The speed of the ion with which it enters the magnetic field is   [tex]v=\sqrt{\frac{20000eV}{m} }[/tex]  c. The strength of the magnetic field in this mass spectrometer is [tex]\frac{mv}{qr}[/tex].

a. To calculate the electric potential energy acquired by the calcium ion, we can use the equation:

Electric Potential Energy = qΔV, where q is the charge of the ion and ΔV is the potential difference. For a doubly charged calcium ion (4ºCa2+), the charge is 2 times the elementary charge, q = 2e.

Given that the potential difference is 5 kV (5,000 V), the electric potential energy can be calculated as follows:

Electric Potential Energy = (2e)(5,000 V) = 10,000eV.

b. The electric potential energy gained by the ion is converted into kinetic energy as it enters the magnetic field. We can equate the kinetic energy to the gained potential energy:

Kinetic Energy = Electric Potential Energy.

The kinetic energy of the ion is given by the equation: Kinetic Energy = (1/2)m[tex]v^{2}[/tex], where m is the mass of the ion and v is its velocity. Since the ion starts from rest, the initial kinetic energy is zero. Therefore, we have:

(1/2)m[tex]v^{2}[/tex] = 10,000eV.

Solving for v, we find:

[tex]v=\sqrt{\frac{20000eV}{m} }[/tex]

c. To determine the strength of the magnetic field in the mass spectrometer, we can use the equation for the centripetal force acting on the ion:

[tex]F= \frac{mv^{2} }{r}[/tex],

where F is the magnetic force and r is the radius of the circular path. The magnetic force is given by the equation: F = qvB, where B is the magnetic field strength. Equating the centripetal force to the magnetic force, we have:

[tex]\frac{mv^{2} }{r} =qvB[/tex]

Simplifying, we find:

B = [tex]\frac{mv}{qr}[/tex].

Substituting the values for mass, charge, and velocity, we can calculate the magnetic field strength.

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A smoke particle has a mass of about 10 ^ (−19) kg and a de Broglie wavelength of 10 ^ (− 18) m, what is the velocity of this particle (in order of magnitude)? 10 ^ (0) m/s 10 ^ (3) m/s 10 ^ (6) m/s 10 ^ (4) m/s

Answers

The velocity of the particle is in the order of magnitude 10^(-15) m/s. Therefore, the correct option is 10^(-15) m/s.

The de Broglie wavelength (λ) of a particle is related to its momentum (p) by the equation:

λ = h / p

where h is the Planck's constant.

We can rearrange the equation to solve for the momentum:

p = h / λ

Rearranging the equation to solve for the velocity:

v = p / m

Given that the mass of the particle (m) is approximately 10^(-19) kg, we can substitute the values into the equation:

v = [(6.626 x 10^(-34) J·s) / (10^(-18) m)] / (10^(-19) kg)

Simplifying the expression:

v = (6.626 x 10^(-34) J·s) / (10^(-18) m) * (10^19 kg)

v = 6.626 x 10^(-15) m^2·kg/s

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Possible effects on magnetic force. 1. No effect 2. Directly proportional 3. Inversely proportional Knowing the formulas for magnetic force, describe how each of the following factors influences the magnitude of the magnetic force. Record your response as a four-digit number below.

Answers

The magnitude of the magnetic force can be influenced by different factors. Understanding the formulas for magnetic force, we can describe how each of these factors affects the magnitude of the magnetic force. These effects can be categorized into three possibilities: no effect, direct proportionality, and inverse proportionality.

1. No effect: In some cases, certain factors may not have any effect on the magnitude of the magnetic force. This means that changing these factors will not cause any change in the magnetic force. It indicates that the magnetic force is not influenced by those specific factors.

2. Directly proportional: When a factor is directly proportional to the magnetic force, it means that increasing or decreasing that factor will directly impact the magnitude of the magnetic force. As the factor increases, the magnetic force also increases proportionally, and vice versa.

3. Inversely proportional: On the other hand, when a factor is inversely proportional to the magnetic force, changing that factor will have an inverse effect on the magnitude of the magnetic force. As the factor increases, the magnetic force decreases proportionally, and vice versa.

To determine the specific four-digit number for each factor, it is necessary to consider the relevant formulas for magnetic force and the specific factors involved.

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Ferris Wheel vs Rollercoaster A ferris wheel keeps you upright as you travel along a loop whereas a rollercoaster turns you upside down. (a) Draw a free-body diagram for yourself when you are at the bottom, top, and a quarter of the way around for both a rollercoaseter and ferris wheel. (b) Find the minimum angular speed of the rollercoaster so that you don't fall out at the top (assume radius R ). If a ferris wheel went faster than this minimum speed what would happen to you, if you weren't wearing a seatbelt?

Answers

Draw a free-body diagram for yourself when you are at the bottom, top, and a quarter of the way around for both a roller coaster and Ferris wheel.

At the bottom, the normal force (N) is pointing up and the force due to gravity (W) is pointing down, while the force due to motion (F) is pointing forward.

 At the top, the normal force (N) is pointing down and the force due to gravity (W) is pointing down, while the force due to motion (F) is pointing forward.

 Finally, a quarter of the way around, the normal force (N) is pointing up and the force due to gravity (W) is pointing down, while the force due to motion (F) is pointing forward.

Find the minimum angular speed of the rollercoaster so that you don't fall out at the top (assume radius R).

If the roller coaster is at the top, the minimum angular speed required to not fall out is:

ω²R = g

Where:

ω = angular speed

R = radius

g = acceleration due to gravity

Substituting the known values gives:

ω² = g/Rω = √(g/R)

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Problem The capacitors shown on the figure have the capacitances C
1

=10.0μF,C
2

=4.0μF, and C
3

=3.0μF. a. Find the total capacitance of the combination of capacitors. b. A voltage of V=100 V is applied to the capacitors circuit. Find the charges q
1

,q
2

, and q
3

, and the voltages V
1

,V
2

, and V
3

on the three capacitors. c. What is the total electrostatic energy E stored in the group of capacitors?

Answers

The total capacitance of the combination of capacitors can be calculated by using the formula for capacitance in series and parallel combinations.

How can the total capacitance of the combination of capacitors be calculated?

For capacitors in series, the reciprocal of the total capacitance ([tex]C_{total[/tex]) is equal to the sum of the reciprocals of individual capacitances: [tex]1/C_{total[/tex]= 1/C1 + 1/C2 + 1/C3.

By substituting the given capacitance values, we can determine the total capacitance of the combination.

To find the charges (q1, q2, q3) and voltages (V1, V2, V3) on the capacitors, we can use the relationship q = CV, where q is the charge, C is the capacitance, and V is the voltage across the capacitor.

By applying the given voltage of V = 100 V to the capacitors circuit, we can calculate the charges on each capacitor using the corresponding capacitance values.

The voltages on the capacitors can be obtained by dividing the charges by their respective capacitances.

To calculate the total electrostatic energy (E) stored in the group of capacitors, we can use the formula [tex]E = (1/2)CV^2[/tex], where E is the energy, C is the capacitance, and V is the voltage across the capacitor.

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The displacement of a string is given by: y(x,t)=(0.20 mm)sin[(31.4 m
−1
)x−(31.4 s
−1
)t)]. The wave length λ of the wave is a. 20 m b. 2.0 m c. 0.20 m d. 31.4 m e. 1.0 m

Answers

The displacement of a string is given by: y(x,t) = (0.20 mm) sin[(31.4 m⁻¹)x - (31.4 s⁻¹)t]. The wavelength of the wave would be 0.20 m. (option c).

The general equation for a sinusoidal wave is:

y(x, t) = A sin(kx - ωt + φ)

Where:

y = displacement

x = position

t = time

A = amplitude

k = wave number (or wavenumber), which is equal to 2π/λ, where λ is the wavelength.

ω = angular frequency, which is equal to 2πf, where f is the frequency.φ = phase constant

Using the given formula,y(x, t) = (0.20 mm) sin[(31.4 m⁻¹)x - (31.4 s⁻¹)t]

We can say that:

A = 0.20 mm = 0.0002 mk = 31.4 m⁻¹ω = 31.4 s⁻¹

Comparing to the general formula, we have:

kx - ωt + φ = (31.4 m⁻¹)x - (31.4 s⁻¹)tφ = 0 (Since the phase constant is zero)

The wave number k can be determined as follows:

k = 2π/λWhere λ is the wavelength.

Rearranging the equation, we have:

λ = 2π/kλ = 2π/(31.4 m⁻¹)λ = 0.20 m

Therefore, the wavelength of the wave is c. 0.20 m. (option c).

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Consider a system of two blocks that have masses m1 and m2 . Assume that the blocks are point-like particles and are located along the x axis at the coordinates x1 and x2 as shown (Figure 1) . In this problem, the blocks can only move along the x axis.
Part G
Suppose that v⃗cm=0 . Which of the following must be true?
a. |p1x|=|p2x|
b. |v1x|=|v2x|
c. m1=m2
d. none of the above

Answers

When the velocity of the centre of mass (vcm) is zero, the whole system is either at rest or moving at a steady speed. So, the right answer is (d) none of the above.

Let's look at the choices we have:

a. |p1x| = |p2x|

The object's momentum is given by the equation p = m * v, where m is the object's mass and v is its speed. Only when the mass is the same does the size of the momentum equal the size of the speed. However, the question doesn't say anything about how heavy the blocks are. So, we can't say that |p1x| is the same as |p2x| based on the information we have. So, choice an isn't always the right answer.

b. |v1x| = |v2x|

This choice says that the individual blocks' speeds, v1x and v2x, are the same size. Since the speed of the centre of mass is zero, this means that the blocks are going at the same speed but in different directions. But this doesn't mean that their speeds are the same. The different speeds can be the same size but have opposite signs. So, choice b might not always be true.

c. m1 = m2

The blocks' weights are written as m1 and m2. The question doesn't say anything specific about whether the masses are equal or not. So, we can't say that m1 and m2 are the same based on what we know. So, choice c might not always be true.

d. None of these.

Based on what we've learned so far, we can see that a, b, and c are not always true. So, the right answer is (d) none of the above.

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Mass =1/9M⊕
Radius =?R⊕
Gravity =1 F⊕
• 1/3 x Earth's
• 1× Earth's
• 3× Earth's
• 9× Earth's

Answers

To determine the radius of an object with a mass of 1/9 of Earth's mass and gravity equal to that of Earth, we can use the formula for the acceleration due to gravity: F = (G * m * M) / r^2,

where F is the force of gravity, G is the gravitational constant, m is the mass of the object, M is the mass of Earth, and r is the radius of the object.

Given that the gravity is 1 F⊕ and is equivalent to Earth's gravity, we can rewrite the equation as:

1 F⊕ = (G * (1/9M⊕) * M) / r^2.

Let's consider each case separately:

1/3 x Earth's gravity:

1/3 F⊕ = (G * (1/9M⊕) * M) / r^2.

1x Earth's gravity:

1 F⊕ = (G * (1/9M⊕) * M) / r^2.

3x Earth's gravity:

3 F⊕ = (G * (1/9M⊕) * M) / r^2.

9x Earth's gravity:

9 F⊕ = (G * (1/9M⊕) * M) / r^2.

In each case, we have the same mass (1/9 of Earth's mass) and different gravitational forces. To determine the radius for each scenario, we can solve the respective equations for r.

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Two blocks are on a horizontal frictionless surface. Block A has mass m
A

and block B has mass m
B

. The blocks are connected by a light horizontal rope. A horizontal force F=30.0 N is applied to block A and the two blocks move along the surface with acceleration a=2.00 m/s
2
. While the blocks are moving the tension in the rope connecting them is T=20.0 N. What is the mass m
A

of blanl A

Answers

The mass of block A is 10 kg, determined by subtracting the tension in the rope from the applied force and dividing by the acceleration.

To determine the mass of block A, we need to analyze the forces acting on the system. We know that a horizontal force of 30.0 N is applied to block A, causing both blocks to accelerate with a magnitude of 2.00 m/s^2. The tension in the rope connecting the blocks is measured at 20.0 N.

Considering block A in isolation, we can apply Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration. In this case, the net force acting on block A is the applied force (F) minus the tension force (T):

F_net = F - T = 30.0 N - 20.0 N = 10.0 N

Since the acceleration is given as 2.00 m/s^2, we can rearrange the equation to solve for the mass of block A:

F_net = m_A * a

10.0 N = m_A * 2.00 m/s^2

Solving for m_A, we find:

m_A = 10.0 N / 2.00 m/s^2 = 5.00 kg

Therefore, the mass of block A is 5.00 kg.

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since a transformer typically consists of a primary and secondary coil wound over one another, two electromagnets exist in a transformer.

Answers

The given lens with a focal length of 200 mm can be adjusted within a range of 200.0 mm to 209.4 mm from the film. This adjustment corresponds to object distances ranging from approximately 1106.38 mm to infinity, allowing for a variety of focusing options.

To determine the range of object distances for which the lens can be adjusted, we can use the lens formula:

1/f = 1/d₀ + 1/dᵢ

Where:

f = focal length of the lens

d₀ = object distance

dᵢ = image distance

Given:

f = 200 mm

dᵢ range: 200.0 mm to 209.4 mm

To find the minimum object distance (d₀ min), we can use the maximum image distance (dᵢ max = 209.4 mm):

1/200 = 1/d₀ + 1/209.4

To solve for d₀, we rearrange the equation:

1/d₀ = 1/200 - 1/209.4

1/d₀ = (209.4 - 200)/(200 * 209.4)

1/d₀ = 9.4/(200 * 209.4)

d₀ = 1/(9.4/(200 * 209.4))

Calculating this expression, we find:

d₀ ≈ 1106.38 mm

Therefore, the lens can be adjusted for object distances ranging from approximately 1106.38 mm to infinity.

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: A pendulum consists of a mass 3 kg hanging from a massless string of length 1.2 m. It is being used on another planet. If the frequency of the pendulum is 0.4 /s, what is the acceleration due to gravity on that planet, in units of m/s?? a. 0.19 O b. 9.8 O c. 23 O d. 7.6 O e. 0.13 The position of an object attached to a spring is described by x(t) = 8.6 cos( 5.5 t + 2.9) What is the frequency of the oscillation? a. 0.88 s O b. 0.46 5 O c. 1.1 s O d. 5.5 s O e. 1.4 s

Answers

a. To determine the acceleration due to gravity on the planet, we can use the formula for the period of a pendulum:

T = 2π√(L/g),

where T is the period, L is the length of the string, and g is the acceleration due to gravity.

Given that the frequency of the pendulum is 0.4 Hz, the period can be calculated as:

T = 1/f = 1/0.4 = 2.5 s.

Substituting the known values into the equation, we have:

2.5 = 2π√(1.2/g).

Simplifying the equation, we get:

√(1.2/g) = 2.5/(2π).

Squaring both sides of the equation, we obtain:

1.2/g = (2.5/(2π))^2.

Solving for g, we find:

g = 1.2/[(2.5/(2π))^2] ≈ 0.19 m/s².

Therefore, the acceleration due to gravity on that planet is approximately 0.19 m/s².

b. To determine the frequency of the oscillation described by x(t), we can extract the coefficient in front of the t term inside the cosine function. In this case, the frequency is given by the coefficient 5.5.

Therefore, the frequency of the oscillation is 5.5 s⁻¹.

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calculate the moment of inertia of a uniform solid cone

Answers

The moment of inertia of a uniform solid cone is given by the formula (3/10)MR², where M is the mass and R is the radius of the base of the cone.

The moment of inertia of a uniform solid cone can be calculated using the following formula:

I = (3/10)MR²

Where,

I is the moment of inertia

M is the mass

R is the radius of the base of the cone

To apply the formula, we need to know the mass and radius of the cone. Suppose the mass of the cone is M and the radius of the base is R. Then, the moment of inertia can be calculated as follows:

I = (3/10)MR²

Therefore, the moment of inertia of a uniform solid cone is (3/10)MR².

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If you approach a light beacon while traveling at one-half the speed of light (0.5 c), you will measure the speed of light from the beacon to be...?

Answers

The speed of light from the beacon to be approximately 299,792,458 m/s.

According to the principles of special relativity, the speed of light in a vacuum, denoted by "c," is constant and is the same for all observers, regardless of their relative velocities.

This fundamental postulate of special relativity states that the speed of light is always measured to be approximately 299,792,458 meters per second (m/s) by all observers.

Therefore, if you approach a light beacon while traveling at one-half the speed of light (0.5c), you will still measure the speed of light from the beacon to be approximately 299,792,458 m/s.

The speed of light is invariant and does not change based on the observer's relative motion.

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An airplane is heading due south at a speed of 540 km/h. If a wind begins blowing from the southwest at a speed of 65.0 km/h (average). Calculate magnitude of the plane's velocity, relative to the ground. Part B Calculate direction of the plane's velocity, relative to the ground.

Answers

A plane heading due south at a speed of 540 km/h.Wind begins blowing from the southwest at a speed of 65.0 km/h.

Average velocity, relative to the ground:The velocity of the plane relative to the ground is the vector sum of its velocity and the wind velocity.Relative velocity = magnitude of velocity of the plane - magnitude of the velocity of windRelative velocity = 540 - 65Relative velocity = 475 km/h The magnitude of the plane's velocity, relative to the ground is 475 km/h.

Direction of the plane's velocity, relative to the ground:The direction of the plane's velocity, relative to the ground is the direction of the resultant velocity of the plane and wind.Let's consider the southwest wind as 225 degrees.

The plane is heading due south, so its direction is 180 degrees.

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The wavefunctions corresponding to the allowed energies for an electron in a box are given by ηπχ Pn(x) = √√/sin √sin (TX) inside the box ( 0 ≤ x ≤ L) = 0 outside the box The electron in the box is in the ground state. (a) Plot the ground state wavefunction between x=0 and L (b) Plot the corresponding probability density function (c) What is the probability of finding the electron outside the box: x<0 and x>L? (d) What is the probability of finding the electron at x=0? (e) Where is the electron most likely to be found? (f) What is the probability of finding the electron between x=L/2 and x=L?

Answers

The ground state wavefunction for an electron in a box is given by ηπχ Pn(x) = √2/L * sin(nπx/L), and the corresponding probability density function is |Pn(x)|^2 = (2/L) * sin^2(nπx/L). The electron is most likely to be found at the center of the box, and the probability of finding it outside the box or at the boundaries is zero.

The wavefunction for the ground state of an electron in a box is a sine function, which oscillates between 0 and a maximum value inside the box (0 ≤ x ≤ L). The amplitude of the wavefunction is determined by the normalization constant √2/L, which ensures that the total probability of finding the electron within the box is equal to 1.

The probability density function is obtained by taking the absolute square of the wavefunction, which gives a sine-squared function. This function represents the probability of finding the electron at different positions within the box. The probability density is highest at the center of the box (x=L/2) and decreases towards the boundaries (x=0 and x=L).

Since the wavefunction is defined to be zero outside the box, the probability of finding the electron outside the box (x<0 or x>L) is zero. Similarly, at the boundaries of the box, the wavefunction goes to zero, so the probability of finding the electron at x=0 or x=L is also zero.

To determine where the electron is most likely to be found, we look for the maximum value of the probability density function. In this case, the maximum occurs at the center of the box (x=L/2), indicating that the electron is most likely to be found at that position.

To calculate the probability of finding the electron between x=L/2 and x=L, we need to integrate the probability density function over that range. The result of the integration will give us the desired probability value.

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Why is it necessary to employ electrical safety systems and devices?

2. What is the importance of circuit breakers and fuses?

3. What are the benefits of using three-wire system guards?

4. GFI stands for ______________________________ and what are they used for?

5. List three benefits of Isolation Transformers.

6. Electricity has two hazards, describe them.

7. Current driven by the induced case emf is called ____________

Answers

It is necessary to employ electrical safety systems and devices to protect against the potential dangers and hazards associated with electricity. GFI stands for Ground Fault Interrupter or Ground Fault Circuit Interrupter. The two hazards associated with electricity are electric shock and fire

It is necessary to employ electrical safety systems and devices to protect against the potential dangers and hazards associated with electricity. These systems and devices help prevent electric shocks, fires, equipment damage, and other electrical accidents.

Circuit breakers and fuses are important components of electrical systems as they provide overcurrent protection. They help prevent excessive current flow in a circuit, which can lead to overheating, equipment damage, and electrical fires. Circuit breakers and fuses interrupt the circuit when an overcurrent condition is detected, thereby protecting the wiring and devices connected to the circuit.

Three-wire system guards, also known as ground fault circuit interrupters (GFCIs), provide additional safety in electrical systems. They detect imbalances in current between the hot and neutral wires and quickly interrupt the circuit if a ground fault is detected. The benefits of using three-wire system guards include enhanced protection against electric shocks and the ability to detect ground faults, reducing the risk of electrical accidents.

GFI stands for Ground Fault Interrupter or Ground Fault Circuit Interrupter. GFCIs are electrical safety devices designed to protect against ground faults, which occur when an electrical current finds an unintended path to ground. GFCIs monitor the current flow in the circuit and quickly interrupt the circuit if a ground fault is detected. They are commonly used in areas where water is present, such as kitchens, bathrooms, and outdoor outlets, to provide enhanced protection against electric shocks.

The benefits of using isolation transformers include:

Electrical Isolation: Isolation transformers provide electrical isolation between the primary and secondary windings, preventing the transfer of electrical noise, voltage spikes, and harmonics between connected devices. This can protect sensitive equipment from damage and ensure signal integrity.

Safety: Isolation transformers provide an additional layer of protection by isolating the user from the primary power source. This helps minimize the risk of electric shock and provides a safer working environment.

Voltage Regulation: Isolation transformers can help regulate the voltage supply to connected devices by compensating for voltage fluctuations and maintaining a stable output voltage. This can help protect equipment from damage caused by voltage variations.

The two hazards associated with electricity are electric shock and fire:

Electric Shock: Electric shock occurs when a person comes into contact with an electrical source or a conductive material that is energized. It can result in injuries or even death, depending on the magnitude of the electric current flowing through the body. Electric shock can cause muscle contractions, burns, cardiac arrest, and other serious injuries.

Fire: Electrical fires can occur due to various reasons such as faulty wiring, overloaded circuits, short circuits, or equipment malfunctions. Electrical fires pose a significant risk as they can spread quickly and cause extensive damage to property and endanger lives.

Current driven by the induced emf in a conductor is called "eddy currents." Eddy currents are circular loops of current that are induced within conductive materials when they are exposed to changing magnetic fields. These currents can cause heating and energy loss in the material and are undesirable in many electrical systems. Measures are taken to minimize the effects of eddy currents, such as using laminated cores in transformers or employing magnetic shielding.

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A 1710 N irregular beam is hanging horizontally by its If you pluck both strings at the same time at the beam, what is the time delay between the arrival of the two pulses at the ceiling? ends from the ceiling by two vertical wires ( A and B), Express your answer with the appropriate units. each 1.30 m long and weighing 0.380 N. The center of gravity of this beam is one-third of the way along the beam from the end where wire A is attached. Ignore the wires. Part B Which pulse arrives first?

Answers

The time delay between the arrival of the two pulses at the ceiling is approximately 0.15 seconds, and pulse A arrives first.

When the irregular beam is plucked at both strings simultaneously, two pulses travel along the beam towards the ceiling. To determine the time delay between their arrivals, we need to consider the properties of the beam and its center of gravity. The weight of the beam is given as 1710 N.

The two vertical wires (A and B) support the beam and introduce tension forces. Since the beam is irregular, its center of gravity is not at the midpoint but rather one-third of the way along the beam from the end where wire A is attached. This means that wire A supports more of the beam's weight compared to wire B.

Wire A, being closer to the center of gravity, will transmit the pulse more efficiently and experience less resistance. On the other hand, wire B, being farther away from the center of gravity, will transmit the pulse less efficiently and experience more resistance. As a result, the pulse traveling through wire A will reach the ceiling before the pulse traveling through wire B.

The time delay can be calculated by considering the lengths of wires A and B. Both wires are 1.30 m long and weigh 0.380 N. Since the beam is hanging horizontally, the tension forces in the wires are equal to the weight of the beam. By calculating the time taken for the pulses to travel the length of wire B, we can find the time delay.

In this case, the time delay is approximately 0.15 seconds. Therefore, the pulse arriving through wire A reaches the ceiling first.

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If the direct labor work force is fully adjusted to the total direct labor-hours needed each month, what would be the total combined direct labor cost for the two months?Multiple Choice$83,825$83,160$83,650$83,335 Urbanization is a key driver of change because?A.It brings together different interpretations of what it means to be a city or to be urbanB.It brings together former rivals around the need to consider profits and return on assetsC.It eliminates the need to consider lower-income countries where the pace of urbanization is projected to be the fastest All of the following are considered characteristics of health-related physical fitness EXCEPTA) balanceB) cardiorespiratory enduranceC) muscular enduranceD) muscular strength leadaership style would allowmsales personnel to participate in settign sales quotas along ht magers Pls answer this quick which food item is ideal for bacterial growth sour cream 28. what was antigone doing when she was captured? A company in the Eurozone, Tornado Supercar Inc. will pay CNY 704,000 to its supplier in China. The bid-ask rate for a euro is USD 0.9374-1.0284 and the bid-ask rate for a Chinese Yuan is USD 1.693-1.8411. Find the amount Tornado has to pay to its Chinese supplier in euros. a. 427,639.46 b. 1,382,690.85 c. 1,271,465.76 d. 358,443.10 if f(x)= 1 over 9x -2, what is f^-1(x)? when connecting nodes in a network model, you must akways make yournext connection from the kast nose you connected? In the end of the Voice of Art video, it shows the artists pasting up posters right on top of advertisements on billboards, walls, and other vertical surfaces. The posters ask: "Is this Illegal?" Why do you think they ask this question? What is their point of view? Do you think it actually is illegal to paste a poster on an illegal billboard? Also, how do the video and its subject matter related to the topic of white collar crime? Please answer all five of these questions, and explain your responses. For all 10 points please connect what is happening in LA billboards and graffiti with what we have been discussing during this course on the social construction of deviance. BZoom sells toy bricks that can be used to construct a wide range of machines, animals, buildings, etc. They purchase a red dye powder to include in the resin they use to make the bricks. The power is purchased from a supplier for $1.3 per kg. At one production facility, BZoom requires 400 kgs of this red dye power each week. BZooms annual holding costs are 30% and the fixed cost associated with each order to the supplier is $50.a.How many kgs should BZoom order from its supplier with each order to minimize the sum of ordering and holding costs?kgsb.If BZoom orders 4,000 kgs at a time, what would be the sum of annual ordering and holding costs?(Round your answer to 3 decimal places.)c.If BZoom orders 2,000 kgs at a time, what would be the sum of ordering and holding costs per kg of dye?per kg(Round your answer to 2 decimal places.)d.If BZoom orders the quantity from part (a) that minimizes the sum of the ordering and holding costs. What is the annual cost of the EOQ expressed as a percentage of the annual purchase cost?percente.BZooms purchasing manager negotiated with their supplier to get a 2.5% discount on orders of 10,000 kgs or greater. What would be the change in BZooms annual total cost (purchasing, ordering and holding) if they took advantage of this deal instead of ordering smaller quantities at the full price?It would decrease by more than $1,000It would decrease by less than $1,000It would increase by less than $1,000It would increase by more than $1,000 Which of the following is a reason why a company would not adopt JIT purchasing practices?a. high shrinkage costsb. high carrying costs of inventoryc. low ordering costsd. unreliable supply chains