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A body A of mass m moving with velocity ...

A body A of mass m moving with velocity v while passing through its mean position collides inelastically with a body of same mass which is connected to a vertical wall through a spring whose spring constant is k. After collision it sticks to B and executes S.H.M. find the amplitude of resulting motion

A

`sqrt(m/k) v`

B

`sqrt(m/(2k)) v`

C

`m/k sqrtv`

D

`m/(2k) sqrtv`

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The correct Answer is:
B
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