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The displacement x(in metres) of a parti...

The displacement x(in metres) of a particle performing simple harmonic motion is related to time t(in seconds) as `x=0.05cos(4pit+(pi)/4)` .the frequency of the motion will be

A

`0.5 Hz`

B

`1.0 Hz`

C

`1.5 Hz`

D

`2.0 Hz`

Text Solution

Verified by Experts

The correct Answer is:
D
As `omega=4pi implies 2pi f =4pi implies f=2Hz`.
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