Describe qualitatively what happens to the rotational kinetic energy of an isolated…

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Energy and Momentum of Rotating Systems · Energy and Momentum of Rotating Systems

Problem

Describe qualitatively what happens to the rotational kinetic energy of an isolated system when its moment of inertia decreases without any external torque. Explain briefly using angular momentum considerations.

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