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The epoch of a simple harmonic motion re...

The epoch of a simple harmonic motion represented by `x = sqrt(3)sin omegat + cos omega t m`is

A

`30^(@)`

B

`40.3^(@)`

C

`60^(@)`

D

`25^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
`delta=tan^(-1)[(A_(1)sinalpha_(1)+A_(2)sinalpha_(2))/(A_(1)cosalpha_(1)+A_(2)cosalpha_(2))]`
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