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A mass M is suspended from a light sprin...

`A` mass `M` is suspended from a light spring. An additional mass `m` added to it displaces the spring further by distance `x` then its time period is

A

`T = 2pi sqrt((mg)/(x(M + m)))`

B

`T = 2pi sqrt(((M + m)x)/(mg))`

C

`T = 2pi sqrt(((M + m)x)/(Mg))`

D

`T = 2pi sqrt((Mx)/(mg))`

Text Solution

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The correct Answer is:
B
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