A) angular momentum is conserved
B) linear momentum is conserved
C) energy is conserved
D) angular momentum is not conserved
Correct Answer: A
Solution :
Torque is the rate of change of angular momentum. That is, \[\tau =\frac{dL}{dt}\] If torque \[(\tau )\] is zero, then \[\frac{dL}{dt}=0\] or L= constant i.e., angular momentum of the system is conserved.
You need to login to perform this action.
You will be redirected in
3 sec
