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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)/(3)s`

B

`(1)/(4)s`

C

`(1)/(6)s`

D

`(1)/(12)s`

Text Solution

Verified by Experts

The correct Answer is:
C
`K.E. =(75)/(100)T.E.,"at x"=(A)/(2)`
`t=(T)/(12)=(2)/(12)=(1)/(6)s`
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NIKITA PUBLICATION-OSCILLATIONS -MCQ
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