is an object that has 3 electrons and 5 protons a positive charge?

The approximate tangential speed of an object orbiting the Earth with a radius of 1.8 × 10^8 m and a period of 2.2 × 10^4 s is c. 7.7 × 10^4 m/s.

Orbital speed (v) is the velocity an object needs to remain in an orbit around another body.

The formula for orbital speed is:

v = 2πr / T,

where v is orbital speed, r is the radius of the orbit, and T is the period of the orbit.

In this case, the radius is given as 1.8 × 10^8 m, and the period is

2.2 × 10^4

s.π ≈ 3.14v

= (2πr) / T

= (2 × 3.14 × 1.8 × 10^8) / (2.2 × 10^4)

= (6.28 × 1.8 × 10^8) / (2.2 × 10^4)

= 51,430.91 m/s

≈ 7.7 × 10^4 m/s.

to know more bout Orbital speed visit:

https://brainly.com/question/10285526

#SPJ11

Answer:

V2=809.44 mL

Explanation:

If ans is correct give a comment or ask for explanation with me .

Therefore, the longest wavelength λ_water of the light in water that is transmitted most easily to the diver is c / (1.5f).The answer cannot be found as the frequency f is not given in the problem.

Given, Thickness of the oil slick, t = 200 nm Index of refraction of oil,

n = 1.5Speed of light in vacuum, c = 3 x 10^8 m/s.

We can determine the longest wavelength λ_water of the light in water that is transmitted most easily to the diver using the relation below:

λ_wavelength = λ_0 / (n + sin(θ))

Where λ_0 is the vacuum wavelength, n is the refractive index of oil, and θ is the angle of incidence. Let's assume that the angle of incidence,

θ = 0, since the light is coming directly from the water surface to the oil slick.

The refractive index of water, n_ w = 1.33.

We can rewrite the equation as follows:

λ_wavelength = λ_0 / (n + sin(θ))

λ_wavelength = λ_0 / (1.5 + sin(0))

λ_wavelength = λ_0 / 1.5

λ_wavelength = (c / f) / 1.5 where f is the frequency of the wave.

Substituting the given values, we get;

λ_wavelength = (3 x 10^8 m/s / f) / 1.5

Since the wave travels at the same frequency in both the oil and water, we can equate the velocity in oil with that in water to find the vacuum wavelength:

1.5 * c / f = v_ water / f

where v_ water is the velocity of light in water.

So,

λ_wavelength = c / (1.5 * f)

to know more about wavelength visit:

https://brainly.com/question/7143261

#SPJ11

Work shown down.

The 15% is the efficiency and the energy wasted is the second part.

Developing good work habits is essential for professional success and personal growth. Here are five commendable work habits:

1. Trustworthiness: Being trustworthy builds strong relationships with colleagues and clients. It involves fulfilling commitments, maintaining confidentiality, and being honest and transparent.

2. Initiating Collaboration: Allowing others to start and actively participating in collaborative efforts fosters teamwork and encourages diverse perspectives. It shows respect for colleagues' expertise and encourages collective problem-solving.

3. Dependability: Demonstrating reliability and consistency in meeting deadlines and delivering quality work builds trust and credibility. Being dependable ensures that others can rely on you and reduces stress within the workplace.

4. Efficiency: Striving for efficiency maximizes productivity and minimizes wasted time and resources. Effective time management, prioritization, and streamlining processes contribute to a productive work environment.

5. Punctuality and Courtesy: Being punctual demonstrates respect for others' time and sets a positive example. Additionally, practicing courtesy, such as using polite language, active listening, and showing appreciation, promotes a harmonious and respectful workplace.

For more such questions on habits,click on

https://brainly.com/question/30068235

#SPJ8

The head loss per unit length of the flow is obtained by the use of the Darcy-Weisbach equation which is expressed as hf = f (L/D) (V^2/2g), where hf is the head loss, f is the friction factor, L is the length of the pipe, D is the diameter of the pipe, V is the mean velocity of flow, and g is the acceleration due to gravity.

Calculate the Reynolds number first which is defined as the ratio of inertial forces to viscous forces and is expressed as Re = ρVD/μ where ρ is the density, V is the velocity, D is the diameter, and μ is the kinematic viscosity of the fluid given.

Re = (ρVD/μ) = (0.9*0.01*3/0.007) = 38.57.

The fluid is characterized by a Reynolds number of less than 2300, thus it is laminar.

Using the Moody diagram, for a laminar flow regime, we have that f = 16/Re = 16/38.57 = 0.4144.

Substituting the values for L, D, V, g, and f, we get

= f (L/D) (V^2/2g)hf = (0.4144) (1) (0.01^2/(2*32.2))hf = 0.00000079 ft/ft.

Let's round the value to 8.0 × 10^-7 ft/ft.

Hence, the head loss per unit length of this flow is 8.0 × 10^-7 ft/ft.

Learn more about Darcy-Weisbach equation here ;

https://brainly.com/question/32178718

#SPJ11

From the given data the focal distance for the given concave mirror is +30 cm.

The focal distance, f, for a concave mirror, can be determined using the mirror formula:

1/f = 1/v - 1/u

Where:

f is the focal distance,

v is the image distance,

u is the object distance.

In this case, the object distance, u, is given as +15 cm (in front of the mirror), and the image distance, v, is given as +30 cm (in front of the mirror). We can substitute these values into the mirror formula:

1/f = 1/30 - 1/15

Simplifying the equation, we get:

1/f = (2 - 1) / 30

1/f = 1/30

f = 30 cm

Therefore, the focal distance, f, for this concave mirror is O +30 cm.

In conclusion, the focal distance for the given concave mirror is +30 cm.

To learn more about focal, visit    

https://brainly.com/question/28334177

#SPJ11

Answer: 4276.2 calories

Explanation:

Given

mass of steam is 6 gm at [tex]100^{\circ}C[/tex]

Conversion of steam to ice involves

Calories released during the conversion of steam to water at [tex]100^{\circ}C[/tex]

[tex]E_1=mL_v\quad [L_v=\text{latent heat of vaporisation}]\\E_1=6\times 533=3198\ cal.[/tex]

Calories released during the conversion of water at [tex]100^{\circ}C[/tex] to water at [tex]0^{\circ}C[/tex]

[tex]E_2=mc(\Delta T)\quad [c=\text{specific heat of water,}1\ cal./gm.^{\circ}C]\\E_2=6\times 1\times 100=600\ cal.[/tex]

Calories released during the conversion of water to the ice at [tex]0^{\circ}C[/tex]

[tex]E_3=mL_f\quad [L_f=\text{latent heat of fusion}]\\E_3=6\times 79.7=478.2\ cal.[/tex]

The total energy released is

[tex]E=E_1+E_2+E_3\\E=3198+600+478.2=4276.2\ cal.[/tex]

Thus, we can conclude that during 1993-2015, thermal expansion contributed more to the sea-level rise compared to the input of freshwater (i.e., the melting of ice).

Between thermal expansion and the input of freshwater, the larger contributor to sea-level rise from 1993-2015 was thermal expansion. During the period from 1993 to 2015, the sea-level rise was measured at 3.4 millimeters per year. Melting of land ice such as ice sheets and glaciers contributed 1.2 millimeters per year of this sea-level rise. This means that thermal expansion contributed approximately 2.2 millimeters per year. Therefore, the larger contributor to sea-level rise from 1993-2015 was thermal expansion.

to know more about thermal expansion visit:

https://brainly.com/question/14092908

#SPJ11

To determine the force required at point A to achieve equilibrium, we need additional information about the forces acting on the object in the extended free body diagram.

Without that information, it is challenging to provide a specific answer. In order to achieve equilibrium, the sum of the forces acting on the object in both the horizontal and vertical directions should be zero. Additionally, the sum of the torques (rotational forces) acting on the object should also be zero. To find the force at point A, you would need to consider the magnitudes, directions, and positions of the other forces acting on the object. By applying the principles of static equilibrium, you can analyze the forces and torques acting on the object and calculate the force at point A required for equilibrium. It's important to note that equilibrium depends on the specific conditions and forces involved, such as the weight of the object, other external forces, and any constraints or supports present. Without more specific details or a visual representation of the forces in the extended free body diagram, it is difficult to provide a more precise answer.

To learn more about force, Click here:

https://brainly.com/question/29954882

#SPJ11

The acceleration is constant in a scenario, the quadratic function f(x) = ax2 + bx + c will describe the shape of the position vs time graph.

When the acceleration, a||, is constant in a scenario, the function that describes the shape of the position vs time graph is the quadratic function.

The quadratic function is a function that is second-degree, which means that its highest power is 2, and it has the form of f(x) = ax2 + bx + c. A quadratic function is the function that best describes the position vs. time graph because it has a constant acceleration a and velocity v that increases linearly with time t, meaning that its position increases quadratically with time t.

Therefore, when the acceleration is constant in a scenario, the quadratic function will describe the shape of the position vs time graph.

Learn more about The acceleration: brainly.com/question/460763

#SPJ11

The difference in speed that occurs when a student sits in a fixed position on a boat and throws an object to the right with a velocity V while the boat moves to the left at a velocity that is much slower than the object's velocity can be explained as follows:

When the student throws the object to the right with a velocity V, the boat moves to the left due to the conservation of momentum. This movement of the boat to the left is very small, and its velocity is much slower than that of the object. When the object is in flight, the velocity of the student and the boat is the same as it was before the object was thrown to the right.The difference in speed between the boat and the object is due to the conservation of momentum. The boat and student move in the opposite direction with a velocity that is much smaller than that of the object.

The momentum of the object is equal to its mass multiplied by its velocity, and this momentum must be conserved. When the object is thrown to the right, the momentum of the object is transferred to the boat and the student.

To know more about velocity visit :

https://brainly.com/question/30559316

#SPJ11

Therefore, the minimum box size for this switch will be 2.5 cubic inches, while the recommended size is at least 18 cubic inches for a 14-gauge wire. However, the calculated box volume is 13 cubic inches. Hence, the box size required will be greater than 13 cubic inches.

In order to determine the box size for a 3-way switch in the bedroom hallway leading into the living room, the calculation needs to be done. Also, the box contains cable clamps.

So, here is how to determine the box size for this switch:

Calculation:

Firstly, we need to calculate the box volume. For that, we need the formula:

Box volume = Number of wires x 2 + Box fill volume Box fill volume is 2.0 cubic inches for each 14-gauge wire or 2.25 cubic inches for each 12-gauge wire or larger plus clamps for each box.

The box size of switch can be found out as follows:

The minimum box size for a three-way switch is 2.5 cubic inches.

However, the National Electrical Code recommends at least 18 cubic inches for a 14-gauge wire or 20 cubic inches for a 12-gauge wire.

The volume of the cable clamps is also to be included in the calculation. So, let's say the wire gauge used is 14-gauge.

Then,

the box volume = (2 x number of wires) + (2.0 cubic inches for each 14-gauge wire x number of wires) + volume of cable clamps.

Let the number of wires be 3 and the volume of each cable clamp be 0.5 cubic inches.

The calculation will be as follows:

Box volume = (2 x 3) + (2.0 x 3) + (0.5 x 2) = 6 + 6 + 1 = 13 cubic inches.

to know more about National Electrical Code visit:

https://brainly.com/question/31389063

#SPJ11

The vertical and horizontal centers of mass of the disk with the hole are both located at a distance of zero from the center of the disk.

Part (a) The vertical center of mass of the disk with the hole will be located at the same height as the center of the original disk, which is the same as the height of the center of the hole.

Therefore, the vertical center of mass of the disk with the hole is located at a distance of zero from the center of the disk.

Part (b) The horizontal center of mass of the disk with the hole will be located at the same horizontal position as the center of the original disk, since the hole is symmetrically placed with respect to the center.

Therefore, the horizontal center of mass of the disk with the hole is located at a distance of zero from the center of the disk.

Part (c) The total mass of the disk with the hole can be calculated by subtracting the mass of the removed portion (the hole) from the mass of the original disk.

The mass of the original disk is equal to its area multiplied by the area density, σ. The area of a circle is given by πR^2, so the mass of the original disk is πR^2σ.

The mass of the removed portion is equal to the area of the hole (πr^2) multiplied by the area density, σ. Therefore, the total mass of the disk with the hole is:

M = πR²σ - πr²σ

 = σπ(R² - r²)

Part (d) The horizontal center of mass of the disk with the hole can be calculated using the concept of moments.

The moment of an infinitesimally small element of mass, dm, about a reference point is given by dm * r, where r is the perpendicular distance from the reference point to the element of mass.

To find the horizontal center of mass, we need to calculate the sum of these moments for all the infinitesimally small elements of mass in the disk and divide it by the total mass.

In this case, the reference point is the center of the disk. Since the hole is centered at the same point, the perpendicular distance, r, for all the elements of mass is zero.

Therefore, the moment for each element of mass is zero. As a result, the horizontal center of mass of the disk with the hole is also located at a distance of zero from the center of the disk.

Part (e) The center of mass of the disk with the hole coincides with the center of the disk in both the vertical and horizontal directions. Therefore, the position of the center of mass from the center of the disk is (0, 0) cm.

In conclusion, the vertical and horizontal centers of mass of the disk with the hole are both located at a distance of zero from the center of the disk.

The total mass of the disk with the hole can be expressed as M = σπ(R² - r²). The position of the center of mass from the center of the disk is (0, 0) cm.

To know more about mass visit:

https://brainly.com/question/28021242

#SPJ11

Explanation:

You must overcome the force of friction for the bag to move

Normal force = mg = 40 * 9.81 =392.4 N

  Normal force * coefficient = force of friction = 392.4 * .36 = 141.3 N

Answer:

I belive is the answer is B. It is a material found in nature that people can use. Because water is technically a natural resource.

Hence, the direction of plane's velocity relative to the ground is at 34.08° with the East or 90 - 34.08 = 55.92° with the North. Thus, the correct option is D. Due East

The direction plane's velocity relative to the ground, The given data is: Airplane velocity relative to air = 150 km/h, Wind velocity = 125 km/h. Direction of wind velocity = East,

Using Pythagoras theorem, we can calculate the magnitude of the plane's velocity relative to the ground. Let Vp be the velocity of the plane relative to the ground and let theta be the angle between the velocity vector and the horizontal velocity vector (east).

Then the component of velocity of the plane in the East direction is given by

cos(theta) × Vp, and the component of velocity of the plane in the North direction is given by sin(theta) × Vp.

Using the given data and equation of relative velocity, the velocity of the plane with respect to the ground is:

Vp = √(150² + 125²) km/h

Vp= √(22500 + 15625) km/h

Vp= √(38125) km/h= 195.04 km/h.

So the speed of the airplane relative to the ground is 195.04 km/h.

We have to find out the direction plane's velocity relative to the ground. In order to find the direction of the plane's velocity relative to the ground, we have to find the angle of the plane's velocity relative to the East (horizontal) direction.

Using the components of velocity and taking the inverse tangent, we get:θ = tan⁻¹(sin⁻¹(125/195.04))= tan⁻¹(0.6414)= 34.08°

to know more about Pythagoras theorem visit:

https://brainly.com/question/32626180

#SPJ11

Answer:

theroy of plate tectonics

a. u is harmonic for let u(x, y) = xy because ∂²u/∂x² + ∂²u/∂y² = 0.

b. A harmonic conjugate of u is v = (x² - y²)/2.

To determine that u is harmonic, we need to verify whether u satisfies Laplace's equation or not. Laplace's equation is given by:

∂²u/∂x² + ∂²u/∂y² = 0

On differentiating u(x, y) = xy partially, we get,

∂u/∂x = y∂u/∂y = x

On differentiating partially again, we get,

∂²u/∂x² = 0∂²u/∂y² = 0

Therefore, ∂²u/∂x² + ∂²u/∂y² = 0

Thus, u is harmonic.

To find a harmonic conjugate of u, we need to find v(x, y) such that u + iv is analytic. In other words, v must satisfy the Cauchy-Riemann equations. The Cauchy-Riemann equations are given by:

∂u/∂x = ∂v/∂y∂u/∂y = -∂v/∂x

On substituting u = xy in the above equations, we get,

∂v/∂y = x∂v/∂x = -y

On integrating the above equations, we get

v = (x² - y²)/2 + C

Thus, a harmonic conjugate of u is v = (x² - y²)/2.

Learn more about harmonic conjugate: https://brainly.com/question/32598939

#SPJ11

Answer:

c.large amplitude waves have less matter than small amplitude waves

Answer:

a. Work done = 313.92 Joules

b. Work done = 439.49 Joules

Explanation:

Work done = Force x distance

Where: Force = mass x gravity

Thus,

Work done = Force x gravity x distance

The earth's acceleration to gravity = 9.81 m/[tex]s^{2}[/tex].

a. The work done as it goes from B to A can be determined as;

work done = 4 x 9.81 x 8

                  = 313.92 Joules

b. The distance between A and C is the total horizontal distance covered from A to C.

i.e 8 + 3.2 = 11.2 m

The work done as the ball goes from point A to C can be determined as:

work done = 4 x 9.81 x 11.2

                  = 439.488

work done = 439.49 Joules

(a)

i. Student 1's reasoning correctly acknowledges that rocket Y will have more kinetic energy than rocket X, given that it has a greater mass (MR > mR) but is launched upward with the same speed (v0). This understanding of the relationship between mass, kinetic energy, and initial speed is correct.

ii. However, Student 1's prediction that rocket Y will have a smaller maximum vertical displacement compared to rocket X is incorrect. The maximum vertical displacement depends on factors such as the initial speed, mass, and gravitational acceleration. The student's prediction does not take into account these factors and is therefore incorrect.

iii. Student 2's reasoning correctly states that both rockets will have the same maximum vertical displacement because they have the same initial speed (v0) and neglects the impact of mass. This understanding is incorrect since mass does affect the motion of the rockets and should be considered.

iv. Student 2's prediction that both rockets will take the same amount of time to reach the ground is incorrect. The time taken to reach the ground depends on factors such as the maximum height and gravitational acceleration, and the mass of the rocket does influence this time.

(b) To derive expressions for the maximum heights achieved by rocket X and rocket Y, we can use the conservation of energy. The initial kinetic energy of each rocket is given by (1/2)mRv0². The gravitational potential energy at the maximum height is (mR or MR)gh, where h is the maximum height and g is the acceleration due to gravity.

For rocket X: (1/2)mRv0² = mRghX, where hX is the maximum height of rocket X.

For rocket Y: (1/2)MRv0² = MRgHY, where HY is the maximum height of rocket Y.

(c) To derive expressions for the time it takes rocket X and rocket Y to reach the ground after reaching their respective maximum heights, we can use the kinematic equation for motion under constant acceleration. The equation is given by:

t = √(2h/g), where t is the time, h is the height, and g is the acceleration due to gravity.

For rocket X: tX = √(2hX/g), where tX is the time taken by rocket X to reach the ground after reaching its maximum height.

For rocket Y: tY = √(2hY/g), where tY is the time taken by rocket Y to reach the ground after reaching its maximum height.

(d)

i. Student 1's correct understanding of the relationship between kinetic energy, mass, and initial speed is expressed in the equation for maximum height. The greater mass of rocket Y results in a larger value for MR in the equation, leading to a higher maximum height compared to rocket X.

ii. Student 2's correct understanding that both rockets will have the same maximum vertical displacement is expressed by setting the equations for a maximum height of rocket X and rocket Y equal to each other. By equating the heights, we can derive an expression that eliminates the difference in mass and focuses on the common variables, such as initial speed and gravitational acceleration. However, the prediction that both rockets will take the same time to reach the ground is not supported by the equations for time, which show a dependency on the respective maximum heights.

To learn more about Kinetic energy click here

https://brainly.com/question/999862

#SPJ11

The correct answer is Option a. The angle of friction, Ø', can be determined using the formula:

Ø' = tan^(-1)(τ'/σn)

where Ø' is the angle of friction, τ' is the shear stress, and σn is the normal stress. In this case, the shear stress can be calculated by dividing the shear force at failure (300 N) by the area of the specimen. The area is the product of the specimen's height (25 mm) and its average perimeter [(2 * 63 mm) + (2 * 25 mm)].

Ø' = tan^(-1)(300 N / (25 mm * [(2 * 63 mm) + (2 * 25 mm)]) / 105 kN/m^2

Simplifying the equation:

Ø' = tan^(-1)(0.0256) ≈ 1.47°

b. To determine the shear force required to cause failure for a normal stress of 180 kN/m^2, we can use the formula:

τ' = Ø' * σn

Given Ø' = 1.47° and σn = 180 kN/m^2:

τ' = 1.47° * 180 kN/m^2 = 2.646 kN/m^2

c. The principal stresses at failure can be calculated using the equation:

σ1 = σn + τ'
σ3 = σn - τ'

Given σn = 180 kN/m^2 and τ' = 2.646 kN/m^2:

σ1 = 180 kN/m^2 + 2.646 kN/m^2 = 182.646 kN/m^2
σ3 = 180 kN/m^2 - 2.646 kN/m^2 = 177.354 kN/m^2

d. The pole on the Mohr's circle represents the average normal stress (σn) and is located at (σn, 0). Since σn = 180 kN/m^2, the pole would be located at (180 kN/m^2, 0).

To find the angle of inclination of the major and minor principal plane with the horizontal, we can use the equation:

θ = (1/2) * tan^(-1)((2 * τ') / (σ1 - σ3))

Given τ' = 2.646 kN/m^2, σ1 = 182.646 kN/m^2, and σ3 = 177.354 kN/m^2:

θ = (1/2) * tan^(-1)((2 * 2.646 kN/m^2) / (182.646 kN/m^2 - 177.354 kN/m^2))

Simplifying the equation:

θ ≈ 1.05°

Therefore, the angle of inclination of the major and minor principal plane with the horizontal is approximately 1.05°.

In conclusion, the angle of friction (Ø') is approximately 1.47°. For a normal stress of 180 kN/m^2, the shear force required to cause failure is approximately 2.646 kN/m^2. The principal stresses at failure for this condition are σ1 = 182.646 kN/m^2 and σ3 = 177.354 kN/m^2. The pole on the Mohr's circle is located at (180 kN/m^2, 0), and the angle of inclination of the major and minor principal plane with the horizontal is approximately 1.05°.

To know more about Friction,visit:
https://brainly.com/question/29008167
#SPJ11

Answer:

potential energy

Explanation:

The oil drop has an excess of 4 electrons when the potential difference between the plates is 360 V.

The excess charge on the oil drop can be determined by equating the electric force on the oil drop with the gravitational force acting on it. The electric force is given by Coulomb's law:

Felectric = qE,

where Felectric is the electric force, q is the charge, and E is the electric field.

The gravitational force on the oil drop is given by:

Fgravity = mg,

where Fgravity is the gravitational force, m is the mass of the oil drop, and g is the acceleration due to gravity.

Since the oil drop is at rest, the net force on it is zero:

Felectric - Fgravity = 0.

Substituting the expressions for the electric and gravitational forces:

qE - mg = 0.

Solving for the charge q:

q = mg/E.

We are given that the mass of the oil drop is 2.9 × 10^(-15) kg, the potential difference between the plates is 360 V, and the electric field E is related to the potential difference by E = V/d, where d is the separation between the plates (1.2 cm = 0.012 m).

Substituting the values:

q = (2.9 × 10^(-15) kg × 9.8 m/s^2) / (360 V / 0.012 m).

q ≈ 6.4 × 10^(-19) C.

Since the charge of a single electron is approximately 1.6 × 10^(-19) C, we can calculate the number of excess electrons:

Number of excess electrons = q / (1.6 × 10^(-19) C).

Substituting the value of q:

Number of excess electrons ≈ (6.4 × 10^(-19) C) / (1.6 × 10^(-19) C).

Number of excess electrons ≈ 4.

The oil drop has an excess of 4 electrons.

To know more about Electrons, visit

brainly.com/question/860094

#SPJ11

Answer:

Δx is the path difference between the two waves.

...

Phase Difference And Path Difference Equation.

Formula Unit

Phase Difference \Delta \phi=\frac{2\pi\Delta x}{\lambda } Radian or degree

Path Difference \Delta x=\frac{\lambda }{2\pi }\Delta \phi meter

The net work done on the box is 432 Joules. we can use the formula:

Net work = Change in kinetic energy.

To find the net work done on the box, we can use the formula:

Net work = Change in kinetic energy

The change in kinetic energy can be calculated using the formula:

Change in kinetic energy = (1/2) * mass * (final velocity^2 - initial velocity^2)

Given:

Mass of the box (m) = 3.00 kg

Acceleration (a) = 3.0 m/s^2

Time (t) = 8.0 s

Initial velocity (v₀) = 0 m/s (since the box starts from rest)

First, we can calculate the final velocity (v) using the kinematic equation:

v = v₀ + a * t

v = 0 + (3.0 m/s^2) * (8.0 s)

v = 24.0 m/s

Now we can calculate the change in kinetic energy:

Change in kinetic energy = (1/2) * m * (v^2 - v₀^2)

= (1/2) * (3.00 kg) * ((24.0 m/s)^2 - (0 m/s)^2)

= (1/2) * (3.00 kg) * (576 m^2/s^2)

= 432 J

Therefore, the net work done on the box is 432 Joules.

To learn more about kinetic energy click here

https://brainly.com/question/999862

#SPJ11