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The displacement of a particle varies wi...

The displacement of a particle varies with time according to the relation `y=a"sin"omegat+b " cos"omegat`.

A

The motion is oscillatory but not SHM

B

The motion is SHM with amplitude `a+b`

C

The motion is SHM with amplitude `a^(2)+b^(2)`

D

The motion is SHM with amplitude `sqrt(a^(2)+b^(2))`

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The correct Answer is:
D
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