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A disc of mass M and radius R has a spri...

A disc of mass M and radius R has a spring of constant k attached to its center , the other end of the spring being fixed to a vertical wall. If the disk rolls without slipping on a level floor, how far to the right does the centre of mass move , if Initially the spring was unstretched and the angular speed of the disc was `omega_0`

A

`Romegasqrt((2M//3k))`

B

`Romegasqrt((3M//2k))`

C

`Romegasqrt((M//k))`

D

`Romegasqrt((M//2k))`

Text Solution

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The correct Answer is:
B
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