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Out of the following functions represent...

Out of the following functions representing motion of a particle which represents SHM?
1. `x=sin^(3)omegat`
2. `x=1+omegat+omega^(2)t^(2)`
3. `x=cosomegat+cos3omegat+cos5omegat`
4. `x=sinomegat+cosomegat`

A

`y = sin omega t - cos omega t`

B

`y = sin^(3) omega t`

C

`y = 5 cos ((3pi)/(4) - 3omega t)`

D

`y=1 + omega t + omega^(2) t^(2)`

Text Solution

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The correct Answer is:
D
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