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A circular hoop of mass 1 kg and radius ...

A circular hoop of mass 1 kg and radius 30 cm is rotating about an axis passing through its centre and perpendicular to its plane . If the hoop is making 10 revolutions per second , then its angular momentum in SI units will be :

A

`565 "kg "-m^(2)//s`

B

`5.65 "kg " - m^(2)//s`

C

`0.565 "kg"-m^(2)//s`

D

`56.5 "kg "-m^(2)//s`

Text Solution

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The correct Answer is:
B
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