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A particle of mass 2gm is initially disp...

A particle of mass 2gm is initially displaced through 2cm and then released. The frictional force due to air on it is `2 xx 10^(-3)N`. The restoring force constant is `50 xx 10^(-3) N//m`.If it is in oscillatory motion, its time period is 

A

`pi` sec

B

`1//2` sec

C

`2 pi` sec

D

`4pi` sec

Text Solution

Verified by Experts

The correct Answer is:
B
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