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A bullet of mass m is fired with velocit...

A bullet of mass m is fired with velocity v in a large bulk of mass M. The final velocity v' will be

A

`(Mv)/(m+M)`

B

`(mv)/(m+M)`

C

`((m+M)v)/(m)`

D

`(m+M)v`

Text Solution

Verified by Experts

The correct Answer is:
B
`mv = (m + M)v` (momentum is conserved)
`v=(mv)/(m+M)`
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