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A simple harmonic oscillation is represe...

A simple harmonic oscillation is represented by the equation `y=0.40 sin (40t/7+0.61)` where y and t are in metre and second respectively. The value of time period is,

A

` 7pi/20 sec`

B

` 5pi/20 sec`

C

` 4pi/15 sec`

D

`2 pi sec`

Text Solution

Verified by Experts

The correct Answer is:
a
omparing with`y=A sin (omegat)`
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