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The radius of gyration of a uniform rod ...

The radius of gyration of a uniform rod of mass `m` and length `l` about an axis perpendicular to its length and at distance `l/4` from its one end will be

A

`l/2sqrt(7/3)`

B

`lsqrt(7/3)`

C

`2lsqrt(7/3)`

D

`l/4sqrt(7/3)`

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