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A bullet of mass 20 g and moving with 60...

A bullet of mass 20 g and moving with `600 m//s` collides with a block of mass 4 kg hanging with the string. What is velocity of bullet when it comes out of block, if block rises to height 0.2 m after collision ?

A

`200 m//s`

B

`150 m//s`

C

`400 m//s`

D

`300 m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
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