The change in rotation rate of a spinning object caused by its size change is a consequence of
A) conservation of magnetic energy.
B) the law of action-reaction.
C) conservation of angular momentum.
D) the special theory of relativity.
E) None of these choices is correct.

Question

Quizplus · Accepted Answer

The change in rotation rate of a spinning object due to its size change is explained by the conservation of angular momentum, which states that if no external torque acts on a system, the total angular momentum remains constant.

The Change in Rotation Rate of a Spinning Object Caused