A body falls freely from a height of 100 m on to the ground and rebounds to a maximum height of 36 m after collision. The coefficient of restitution between ground and the body is

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Accepted Answer

Correct answer: C. (c) First height of rebound, h_1=e^2h_0 ∴36=e^2 (100 ) ⇒e^2= 36100 ∴e= 36100= 610=0.6

$A body falls freely from a height of 100 m on to the ground and rebounds to a maximum height of 36 m after collision. The coefficient of restitution between ground and the body is$

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