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A fly wheel of mass 35kg swings as pendu...

A fly wheel of mass `35kg` swings as pendulum about a knife-edge as shown. The period of oscillations is `1.22s`, the motion of inertia of the fly wheel about its centre is

A

`1.15 kg.m^(2)`

B

`2.4 kg.m^(2)`

C

`3.2 kg.m^(2)`

D

`0.75 kg.m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`T = 2pi sqrt((I)/(mgl)) : I = ?`
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