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A point performs simple harmonic oscilla...

A point performs simple harmonic oscillation of period T and the equation of motion is given by `x = a sin (omega t + (pi)/(6))`. After the elapse of what fraction of the time period, the velocity of the point will be equal to half of its maximum velocity ?

A

`T/8`

B

`T/6`

C

`T/3`

D

`T/12`

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The correct Answer is:
D
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