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If a simple harmonic motion is erpresent...

If a simple harmonic motion is erpresented by `(d^(2)x)/(dt^(2))+ax=0`,
its time period is.

A

`(2pi )/(a)`

B

`(2 pi )/(sqrta)`

C

` 2 pi a`

D

` 2 pi sqrt a`

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The correct Answer is:
B
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