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A body of mass m is attached to the lowe...

A body of mass m is attached to the lower end of a spring whose upper end is fixed. The spring has negligible mass. When the mass m is slightly pulled down and released, it oscillates with a time period of 3s. When the mass m is increased by `1 kg`, the time period of oscillations becomes 5s. The value of m in kg is

A

`9/(16)`

B

`3/4`

C

`4/3`

D

`(16)/9`

Text Solution

Verified by Experts

The correct Answer is:
A
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