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JEE Main Physics Class 11 System of Particles and Rotational Motion Part 1 Questions
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Question : 93
Total: 100
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 ?
[2004]
Angular velocity
Angular momentum
Moment of inertia
Rotational kinetic energy
Validate
Solution:
Angular momentum will remain the same since no external torque act in free space.
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