Question

ACTIVITY 3
Take a tennis ball. Release it from a height on
a hard ground. You will observe that the ball after
striking the ground bounces several times. Answer
the following questions :
(a) What is the potential energy and kinetic
energy when you release the ball ?
(b) Why does the ball bounce back after striking
the ground ?
(c) From where does the ball get the kinetic
energy for motion after striking the ground ?​

Answer 1

Answer:

I can answer of Q(b) only , I am sorry for

Explanation:

The ball bounce back because at the time of striking, the ground forced the ball at the opposite side and it happened several times.

This event obeys the third motion law of Sir Nuton

I hope it helps u.

Keep studing