Home
Class 11
PHYSICS
A ball released from a height of 20m, hi...

A ball released from a height of 20m, hits the ground and rebounds to a height of 16m. The percentage loss of energy during collision is,

A

0.2

B

0.4

C

0.25

D

0.75

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A steel ball of mass 0.1 kg falls freely from a height of 10m an bounces to a height of 5.4m from the ground. If the dissipated energy in this process is absorbed by the ball, the rise in ots temperature is (Specific heat of steel= 460 JKg^(-1)K^(-1)) (g=10ms^(-2)) .

A ball is released from a height of 10 m. If it loses 20% of its energy on hitting the ground, the height to which it bounces is