A solid sphere of mass and radius rolls without slipping across a horizontal surface at

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

Problem

A solid sphere of mass

2.0\,\text{kg}

and radius

0.10\,\text{m}

rolls without slipping across a horizontal surface at

3.0\,\text{m}\,\text{s}^{-1}

. Determine the percentage of its total kinetic energy that is in rotational form.