9-23 Newton's 2nd Law Practice

Units: Force - N; mass - kg; acceleration: m/s2

Even though force is a vector, don't worry about adding a direction to your answers. 

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Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

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Draw the Free Body Diagram Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

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What is the net force in the x-direction of the cart if it experiences a frictional force of 1 N?

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Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

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Draw the Free Body Diagram Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

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What is the net force in the y-direction of Jordan's plane?

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Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

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Draw the Free Body Diagram: Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

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What is the net force of the basketball in the x-direction if it experiences an air-resistance force of 0.4N?

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If the object has no acceleration in either direction, what is the magnitude of Ft?

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9-23 Newton's 2nd Law Practice

Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

Draw the Free Body Diagram Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

What is the net force in the x-direction of the cart if it experiences a frictional force of 1 N?

Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

Draw the Free Body Diagram Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

What is the net force in the y-direction of Jordan's plane?

Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

Draw the Free Body Diagram: Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

What is the net force of the basketball in the x-direction if it experiences an air-resistance force of 0.4N?

If the object has no acceleration in either direction, what is the magnitude of Ft?

Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

Draw the Free Body Diagram Taylor is pushing a Disney turkey leg vending cart with a mass of 42 kg. The cart’s acceleration is 2 m/s2. Find the force Taylor is applying to the cart.

What is the net force in the x-direction of the cart if it experiences a frictional force of 1 N?

Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

Draw the Free Body Diagram Jordan’s airplane accelerates horizontally at 31 m/s2. Find Jordan’s airplane’s mass if she applies a force of 273,730 N. Due to the aerodynamics of the plane’s design, you can disregard air resistance. (Or can you???)

What is the net force in the y-direction of Jordan's plane?

Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

Draw the Free Body Diagram: Keith kicks a basketball with a mass of 9 kg. He says, “It’ll be fine" as it breaks a window. If Keith applied a force of 41 N to the basketball, find the ball’s acceleration. (Assume no vertical motion)

What is the net force of the basketball in the x-direction if it experiences an air-resistance force of 0.4N?

If the object has no acceleration in either direction, what is the magnitude of Ft?

If the object has no acceleration in either direction, what is the magnitude of Fg?

Knowing the magnitude of Fg, what is the object's mass?

If Ft = 105N, what is the net force in the x-direction?

If Ft = 105N, what is the object's acceleration?

What magnitude of Ft would be needed to have an acceleration of 20m/s2?

If the object has no acceleration in either direction, what is the magnitude of Fg?

Knowing the magnitude of Fg, what is the object's mass?

If Ft = 105N, what is the net force in the x-direction?

If Ft = 105N, what is the object's acceleration?

What magnitude of Ft would be needed to have an acceleration of 20m/s2?