A) Rotational kinetic energy
B) Moment of inertia
C) Angular velocity
D) Angular momentum
Correct Answer: D
Solution :
\[{{\tau }_{ex}}=0\] \[\text{So,}\frac{\text{dL}}{\text{dt}}\text{=0}\] i.e. L = constant So angular momentum remains constant.You need to login to perform this action.
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