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A circular disc is made to rotate in hor...

A circular disc is made to rotate in horizontal plane about its centre at the rate of 2 rps. The greatest distance of a coin placed on the disc from its centre so that it does not skid is (`mu` is coefficient of friction)

A

`(mu)/(6.2)m`

B

`6.2 mu cm`

C

`(mu)/(6.2) cm`

D

`(mu g)/(6.2) cm`

Text Solution

Verified by Experts

The correct Answer is:
B
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