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The period of the free oscillations of t...

The period of the free oscillations of the system shown here if mass `m_(1)` is pulled down a little and force constant of the spring is k and masses of the fixed pulleys are negligible, is

A

`T = 2pi sqrt((m_(1) + m_(2))/(k))`

B

`T = 2pi sqrt((m_(1) + 4m_(2))/(k))`

C

`T = 2pi sqrt((4m_(1) + m_(2))/(k))`

D

`T = 2pi sqrt((3m_(1) + m_(2))/(k))`

Text Solution

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The correct Answer is:
C
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