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A ring - type flywheel of mass 100 kg an...

A ring - type flywheel of mass 100 kg and diameter 2m is rotating at the rate of `(300//pi)` revolutions per minute. Then :

A

The moment of inertia of the flywheel is `100"kg-m"^(2)`

B

The kinetic energy of rotation of the flywheel is 5KJ

C

The flywheel, if subjected to a rotating torque of 200N-m, will come to rest 5 sec

D

All of the above

Text Solution

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The correct Answer is:
A, B, C, D
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