Rotational energy
A turning object carries kinetic energy $\tfrac{1}{2}I\omega^2$; a rolling object shares its energy between moving along and turning, in a ratio set by its shape.
About 35 minutes8 activities Paper packet
A turning object carries kinetic energy $\tfrac{1}{2}I\omega^2$; a rolling object shares its energy between moving along and turning, in a ratio set by its shape.
About 35 minutes8 activities Paper packet