There is an analogous equation for rotary motion. We have T = J*Θ where “T” is the torque applied to some object having a moment of inertia “J” which experiences a rotary acceleration called “Θ” which ...

Putting into layman's terms moment of inertia and how it relates to crankshaft rotation in a race engine - Circle Track Magazine ...

Moment of inertia is different than mass, but I like to call it the "rotational mass". What does mass do? Things with larger mass are more difficult to change their motion (translational motion).

The best she can do is increase the moment of inertia again to decrease the angular speed. Yes, it’s a tough move, but that’s why they’re Olympic divers. Comments ...