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Starting from the origin a body osillate...

Starting from the origin a body osillates simple harmonicall with a period of 2 s. A fter what time will its kinetic energy be 75% of the total energy?

A

`1//12s`

B

`1//6s`

C

`1//4s`

D

`1//3s`

Text Solution

Verified by Experts

The correct Answer is:
B
`KE = (3)/(4) TE rArr y = (A)/(2), y = A sin omegat`
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