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A ball hits the ground and loses 20 % of...

A ball hits the ground and loses `20 %` of its momentum. Coefficient of restitution is

A

`0.2`

B

`0.4`

C

`0.6`

D

`0.8`

Text Solution

Verified by Experts

The correct Answer is:
D

`e = ("Re bound momentum")/("Striking momentum")`.
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