Rotational kinetic energy
= Rotational kinetic energy
{title2=$K=\frac12I\omega^2$}
{wiki}
A rigid body rotating about a fixed axis with moment of inertia $I$ and angular speed $\omega$ has kinetic energy $K=I\omega^2/2$.
= Rotational kinetic energy
{title2=$K=\frac12I\omega^2$}
{wiki}
A rigid body rotating about a fixed axis with moment of inertia $I$ and angular speed $\omega$ has kinetic energy $K=I\omega^2/2$.