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A ring of radius r is rotating about a v...

A ring of radius `r` is rotating about a vertical axis along its diameter with constant angular velocity `omega.A` read of mass `m` remains at rest `w.r.t.` ring at the position shown in figure. Then `w^(2)` is:

A

`(g)/(sqrt(3))`

B

`(2g)/(sqrt(3r))`

C

`(sqrt(3g))/(r)`

D

`(g)/(r)`

Text Solution

Verified by Experts

The correct Answer is:
A
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