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A long uniform rod of length L, mass M i...

A long uniform rod of length L, mass M is free to rotate in a horizontal plane about a vertical axis through its end. Two springs of constant K each are connected as shown. On equilibrium, the rod was horizontal. The frequency will be –

A

`(1)/(2pi)sqrt((15K)/(M))`

B

`(1)/(2pi)sqrt((15)/(4M))`

C

`(1)/(2pi)sqrt((3K)/(4M))`

D

`(1)/(2pi)sqrt((15K)/(4M))`

Text Solution

Verified by Experts

The correct Answer is:
D
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