Question

1.
A highly elastic ball is released from rest at a distance h above the ground and bounces up and
down. With each bounce a fraction f = 1/10 of its KE just before the bounce is lost. The time for
which the ball will continue to bounce is nearly (take g = 10m/s2, h = 5m)
1) 1 sec
2) 38 sec
3) 84.3 sec
4) 1.86 sec​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

1.86 sec

Explanation:

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