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A particle stars SHM at time t=0. Its am...

A particle stars SHM at time t=0. Its amplitude is A and angular frequency is `omega.` At time t=0 its kinetic energy is `E/4`. Assuming potential energy to be zero and the particle can be written as (E=total mechanical energy of oscillation).

A

`x = A cos (omega t + (pi//6)]`

B

`x = A sin [omega t + (pi//3)]`

C

`x = A cos [omega t - (2pi//3)]`

D

`x = A cos [omega t - (pi//6)]`

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The correct Answer is:
A, B, C, D
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