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A point particle of mass 0.1kg is execut...

A point particle of mass `0.1kg` is executing SHM of amplitude `0.1m`. When the particle passes through the mean position, its kinetic energy is `8xx10^-3J`. Obtain the equation of motion of this particle if the initial phase of oscillation is `45^@`.

A

`Y =0.1 sin (pm 4t + pi/4)`

B

`Y =0.2 sin (pm 4t + pi/4)`

C

`Y =0.1 sin (pm 2t + pi/4)`

D

`Y =0.2 sin (pm 2t + pi/4)`

Text Solution

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The correct Answer is:
A
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