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A bullet of mass m moving with velocity ...

A bullet of mass m moving with velocity v strikes a suspended wooden block of mass M . If the block rises to a height h , the initial velocity of the block will be ?

A

`sqrt(2gh)`

B

`(M+m)/(m)sqrt(2gh)`

C

`(m)/(M+m)sqrt(2gh)`

D

`(M+m)/(M)sqrt(2gh)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-WORK, ENERGY AND POWER-SECTION-A (OBJECTIVE TYPE QUESTIONS (ONE OPTIONISCORRECT)
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