Question

law of conservation of angular momentum. ​

Answer 1

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Law of conservation of angular momentum States that the angular momentum of a body is the product of its moment of inertia about its axis of rotation and its angular velocity about the same axis , cannot change unless an external torque is applied on the system .

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Answer 2

Answer:

According to law of conservation of angular momentum when no external torque acts on a body the angular momentum will remain conserved.

Torque (external)=dL/dt

Torque=0

dL/dt=0

dL=0

L=constant