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If you were to bounce a basketball and a beachball, how would kinetic energy and gravitational...

If you were to bounce a basketball and a beachball, how would kinetic energy and gravitational potential energy change, if any during free fall (neglecting air resistance)?

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Answer #1

According to the given question

Basketball

When we bounce the basketball its kinetic energy and gravitational potential energy increase because it speed up and also height increases. During free fall its gravitational potential energy decrease due to decreases in height but also speed up so, kinetic energy increases.

Beachball

Similarly, bouncing the beachball its kinetic energy and gravitational potential energy increase because it speed up and also height increases. During freefall gravitational potential energy decrease due to decreases in height but also speed up so, kinetic energy increase.

Now comparing in terms of mass

mass of basketball is greater than beachball

So, conclusion is that kinetic energy and gravitational potential energy of basketball change more than beachball.

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