A ball dropped from a height of 2 m rebo...

A ball dropped from a height of 2 m rebounds to a height of 1.5 m after hitting the ground. Then fraction of energy lost is

4 N ,0 N

4 N. 4 N

6 N, 10 N

6 N. 0 N

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AAKASH INSTITUTE ENGLISH-TEST 2-Exercise

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