Proof that angular momentum is conserved in in circular motion ?
Asked by rbhatt16
4th October 2017,
3:29 PM
Answered by Expert
Answer:
The torque on a body is the rate of change of angular momentum.
Now, for a body performing circular motion
This is because the radius vector and the force (centripetal force) are along the same line.
If torque is zero, dL/dt = 0
This means L is a constant.
This is the proof of conservation of angular momentum.
Answered by Expert
25th October 2017,
2:36 PM
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