Question:
A solid sphere is rotating in free space. If the radius of the sphere is increased keeping mass same which one of the following will not be affected ?
A solid sphere is rotating in free space. If the radius of the sphere is increased keeping mass same which one of the following will not be affected ?
Updated On: Apr 15, 2024
- Angular velocity
- Angular momentum
- Moment of inertia
- Rotational kinetic energy
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The Correct Option is B
Solution and Explanation
Taking the same mass of sphere if radius is increased then moment of inertia, angular velocity and rotational kinetic energy will change but according to law of conservation of momentum, angular momentum will not change.
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