A student noticed that force has effect on acceleration. He wanted to investigate their relationship. He took a sloping ramp and placed a trolley on that . He used masses on top of the trolley and he attached a nylon rope with the trolley. And planned to hang mass on the other end of the rope.
Q.A) Describe how can he measure the acceleration of the moving trolley ? (Name any apparatus if he requires)
Q.B) Explain why he took a sloping ramp?
Q.C) How can he show their relationship this experiment?
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(a) In squeezing a piece of lemon, force responsible is muscular force which changes the shape of the lemon and the agent exerting the force is fingers.
(b) In taking out paste from a tube the force changes the shape of the tube and the agent exerting the force are the hands or fingers.
(c) In suspending a load from a spring while other end is on a hook fixed, the force changes the shape of the spring and the agent exerting the force is the load.
(d) In the high jump by the athlete the force acts on the ground and the ground helps the athlete in jumping. The effect os change in motion and the cause id muscular force or friction force
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