Physics

Problem

A solid cylinder of mass

2.0\,\text{kg}

and radius

0.10\,\text{m}

rests on a horizontal surface. A motor applies a constant

0.80\,\text{N}\,\!\cdot\!\text{m}

torque about its central axis. If the cylinder rolls without slipping, find its linear speed after

3.0\,\text{s}