One theorem states that this quantity with respect to a line normal to a given plane is equal to the sum of it with respect to two perpendicular lines
One theorem states that this quantity with respect to a line normal to a given plane is equal to the sum of it with respect to two perpendicular lines on that plane. This quantity for a solid sphere is equal to two-fifths times mass times radius-squared. The Huygens-Steiner theorem states that this quantity about a certain line is equal to it at the center plus mass times distances squared, and is sometimes called the (*) parallel-axis theorem. Rotational kinetic energy is equal to one-half times this quantity times angular velocity squared, and this quantity times mass is equal to angular momentum. For ten points, identify this rotational analogue of mass, a measure of a body's resistance to changes in its rotation.
One theorem states that this quantity with respect to a line normal to a given plane is equal to the sum of it with respect to two perpendicular lines on that plane.
{moment} of inertia