pūngao hurihanga

rotational energy

Pūtaiao

Science

Wikipedia
From Wikipedia... rotational energy

Kinetic energy of rotating body with moment of inertia and angular velocity

Rotational energy or angular kinetic energy is kinetic energy due to the rotation of an object and is part of its total kinetic energy. Looking at rotational energy separately around an object's axis of rotation, the following dependence on the object's moment of inertia is observed: where