A uniform solid sphere has a rotational inertia of about its central axis and is…

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

Problem

A uniform solid sphere has a rotational inertia of

0.60\,\text{kg}\cdot\text{m}^2

about its central axis and is spinning at

12\,\text{rad/s}

. Calculate its rotational kinetic energy.