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A dog of mass m is walking on a pivoted ...

A dog of mass m is walking on a pivoted disc of radius R and mass M in a circle of radius `R//2` with an angular frequency n: the disc will revolve in opposite direction with frequency -

A

`(mn)/(M) `

B

`(mn)/(2M)`

C

`(2mn)/(M)`

D

`(2Mn)/(m)`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-10 ROTATIONAL-Exercise - 1
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