Newton's laws and momentum

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Question 2
Medium

A student uses the apparatus shown below to investigate the relationship between force and acceleration.

A toy car sits on a wooden ramp. A string attached to the car passes over a pulley at the end of the ramp to a hanging mass hanger. A light gate is positioned along the ramp to measure the car's speed.

Explain how the student could adjust the ramp to compensate for the effects of frictional forces acting on the toy car.

[2]

Newton's laws and momentum Questions

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