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A solid sphere is rotating in free spac...

A solid sphere is rotating in free space. If the radius of the sphere is increased keeping mass same which one of the following wil not be affected?

A

angular velocity

B

Angular momentum

C

Moment of inertia

D

Rotational kinetic energy

Text Solution

Verified by Experts

The correct Answer is:
B
(b) Angular momentum will remain the same since external torque is zero.
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