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A ball falls from rest from a height h o...

A ball falls from rest from a height h onto a floor, and rebounds to a height `h//4`. The coefficient of restitution between the ball and the floor is

A

`1/2`

B

`1/4`

C

`1/sqrt2`

D

`3/4`

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SL ARORA-Work, Energy and power-EXERCISE
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