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A particle of mass 'm' is attached to on...

A particle of mass 'm' is attached to one end of a string of length 'l' while the other end is fixed to a point 'h' above the horizontal table, the particle is made to revolve in a circle on the table, so as to make P revolution per sec. The maximum value of P if the particle is to be contact with the table is

A

`2pisqrt(gh)`

B

`sqrt((g)/(h))`

C

`2pisqrt((h)/(g))`

D

`(1)/(2pi)sqrt((g)/(h))`

Text Solution

Verified by Experts

The correct Answer is:
D
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