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Time period of a spring mass system is T...

Time period of a spring mass system is T.If this spring is cut into two parts whose lengths are in ratio 1:3 and the same mass is attached to the longer part, the new time period will be

A

`sqrt((3)/(2))T`

B

`(T)/(sqrt(3))`

C

`(sqrt(3)T)/(2)`

D

`sqrt(3)T`

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Verified by Experts

The correct Answer is:
C
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