Sphere Radius Increase (Jee Mains) | ExamDuo
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Angular Momentum
Medium
Sphere Radius Increase
A solid sphere is rotating freely about its symmetry axis in free space. The radius of the sphere is increased keeping its mass same. Which of the following physical quantities would remain constant for the sphere ?
SELECT ONE OPTION
A
Angular velocity
B
Moment of ineria
C
Rotational kinetic energy
D
Angular momentum
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