Question

state and prove principle of conservation of angular momentum. Explain it with examples ​

Answer 1

Answer:

Momentum : Is the product of mass and velocity of an object . P /mv . momentum is a vector quality .

Answer 2

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. ... its angular velocity will also change if there is no external torque