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Position of a particle varies as y = cos...

Position of a particle varies as `y = cos^(2) omegat - sin^(2) omegat`. It is

A

harmonic but not `SHM`

B

`SHM` with period `((pi)/(omega))`

C

`SHM` with period `((2pi)/(omega))`

D

periodic with period `((pi)/(omega))` but not `SHM`.

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The correct Answer is:
B
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NARAYNA-OSCILLATIONS-C.U.Q
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  18. Velocity -time graph of a particle executing SHM is as shown in fig. S...

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