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Body A of mass 4m moving with speed u co...

Body `A` of mass `4m` moving with speed `u` collides with another body `B` of mass `2m` at rest, the collision is head on and elastic in nature. After the collision the fraction of energy lost by colliding body `A` is :

A

`(1)/(9)`

B

`(8)/(9)`

C

`(4)/(9)`

D

`(5)/(9)`

Text Solution

Verified by Experts

The correct Answer is:
B
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