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When a mass m is attached to a spring, i...

When a mass m is attached to a spring, it normally extends by 0.2 m . The mass m is given a slight addition extension and released, then its time period will be

A

`1/7 sec`

B

1 sec

C

`(2pi)/7 sec`

D

`2/(3pi) sec`

Text Solution

Verified by Experts

The correct Answer is:
C
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