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A solid sphere of mass 2 kg is rolling o...

A solid sphere of mass 2 kg is rolling on a frictionless horizontal surface with velocity 6 mis. It collides on the free end of an ideal spring whose other end is fixed. The maximum compression produced in the spring will be (Force constaitt of the spring= 36 N/m)

A

`sqrt(14) m`

B

`sqrt(2.8) m`

C

`sqrt(1.4) m`

D

`sqrt(0.7) m`

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