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A simple harmonic oscillator has a perio...

A simple harmonic oscillator has a period of 0.01 s and an amplitude of 0.2 m. The magnitude of the velocity in m/s at the centre of oscillation is……………….

A

`20pi`

B

`40pi`

C

`60pi`

D

`80pi`

Text Solution

Verified by Experts

The correct Answer is:
B
Velocity is maximum at the centre of oscillation and is given by
`v_(0)=(2pi)/(T)A=(2pixx0.2)/(0.01)=40pim//s`
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