A body falling from a height of 10m rebounds from hard floor. If it loses 20% energy in the impact, then coefficient of restitution is [AIIMS 2000]

Common salt solution and baking soda

A body falling from a height of 10m rebounds from hard floor. If it lo

1.	A body falling from a height of 10m rebounds from hard floor. If it loses 20% energy in the impact, then coefficient of restitution is [AIIMS 2000]
A.	0.89
B.	0.56
C.	Common salt solution and baking soda
D.	0.18
Answer» B. 0.56

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A body falling from a height of 10m rebounds from hard floor. If it loses 20% energy in the impact, then coefficient of restitution is [AIIMS 2000]

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