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A bullet of mass 'm' moving with velocit...

A bullet of mass 'm' moving with velocity *v' strikes a block of mass 'M' at rest and gets embeded into it. The K.E. of composite block will be:

A

`1/2mv^2xx(m)/((M+m))`

B

`1/2mv^2xx(M)/((M+m))`

C

`1/2Mv^2xx(M+m)/((M))`

D

`1/2Mv^2xx(m)/((M+m))`

Text Solution

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The correct Answer is:
a
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