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A particle starts simple harmonic motion...

A particle starts simple harmonic motion from the mean position. Its amplitude is a and total energy E . At one instant its kinetic energy is 3E/4 . Its displacement at that instant is

A

`A/sqrt2`

B

`A/3`

C

`A/(sqrt(3//2))`

D

`A/sqrt3`

Text Solution

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The correct Answer is:
B
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