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After suspendind a body of mass 1 kg fro...

After suspendind a body of mass 1 kg from a wire of negligible mass, length 1 m and radius 1 mm it is made of oscillate along the length in a vertical plane. Its frequency is found to be 100 per s. Young's modulus of elasticity of the material of wire is

A

`1.05xx10^(11)N//m^(2)`

B

`1.26xx10^(11)N//m^(2)`

C

`2.12xx10^(11)N//m^(2)`

D

`2.84xx10^(11)N//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-ELASTICITY-EXERCISE -2
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