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The displecement-time equation of a part...

The displecement-time equation of a particle executing `SHM` is `x = A sin (omega t + phi)` At time `t = 0` position of the position is `x = A//2` and it is moving along negative `x- direction` .Then the angle `phi` can be

A

`(pi)/(6)`

B

`(pi)/(3)`

C

`(5pi)/(6)`

D

`(2pi)/(3)`

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The correct Answer is:
C
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