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A body mass M hits normally a rigid wall...

A body mass `M` hits normally a rigid wall with velocity `v` and bounces back with the same velocity. The impulse experienced by the body is:

A

`1.5Mv`

B

`2Mv`

C

zero

D

Mv

Text Solution

Verified by Experts

The correct Answer is:
B
Impules `|J|=|Deltap|`
`=Mv-(-Mv)=2Mv)` .
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