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Is angular moment conserved with respect to a spining disc if it loses mass?

Is angular moment conserved with respect to a spining disc if it loses mass?

Grade:12

1 Answers

Gaurav Gupta
askIITians Faculty 686 Points
6 years ago
If it loses mass uniformly, that is if centre of mass still passes through geometric centre, then the net torque about axis passing through c.o.m. will be zero and hence angular momentum will be conserved.

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