Question

state and prove the principle on law of conservation of angular momentum?​

Answer 1

Answer:

The linear momentum and angular momentum of the body is given by →p=m→v and →l=→r×→p about an axis through the origin. The angular momentum →l may change with time due to a torque on the particle. ∴→l = constant, i.e. →l is conserved. ... Angular momentum is maintained as it preserves linear momentum.

Explanation:

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