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The radius of gyration of a uniform rod ...

The radius of gyration of a uniform rod of length L about an axis passing through its centre of mass is

A

`(L)/(sqrt(12))`

B

`(L^2)/(sqrt(12))`

C

`(L)/(sqrt3)`

D

`(L)/(sqrt2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`I = Mk^(2) = (ML^(2))/(12) therefore k = (L)/(sqrt(12))`
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