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The x-t graph of a particle undergoing s...

The x-t graph of a particle undergoing simple harmonic motion is shown below. The acceleration of the particle at `t = 2/3s` is

A

`(sqrt(3))/32pi^2(cm)/s^2`

B

`(-pi^2)/32(cm)/s^2`

C

`(pi^2)/32(cm)/s^2`

D

`-sqrt(3)/32pi^2(cm)/s^2`

Text Solution

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The correct Answer is:
B
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