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If the period of oscillation of mass m s...

If the period of oscillation of mass m suspended from a spring 2s, then period of mass 4 m will be….

A

`1s`

B

`2s`

C

`3s`

D

`4s`

Text Solution

Verified by Experts

The correct Answer is:
D
In `T= 2pi sqrt((m)/(k)), 2pi" and "k` are constant
`therefore T propto sqrt(m)`
`therefore (T_2)/(T_1)= sqrt((m_2)/(m_1)) = sqrt((4m)/(m)) = 2`
`therefore T_(2) = 2xx 2 = 4s`.
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