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A body of mass 2kg and radius of gyratio...

A body of mass 2kg and radius of gyration 0.5 m is rotating about an axis. If its angular speed is 2 rad/s, then the angular momentum of the body will be

A

`1 kg m^2//s`

B

`3 kg m^2//s`

C

`2 kg m^2//s`

D

`4 kg m^2//s`

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