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The position of a particle moving along ...

The position of a particle moving along x-axis at time t is given by x = A sin `omega t`, where A and `omega` are positive constant. Select correct option. [Here a = acceleration]

A

`a = Ax`

B

`a = - omega^(2)x`

C

`a = A omegax`

D

`a = omega^(2)x A`

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The correct Answer is:
B
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