moment of inertia

Type: Concept

moment of inertia

As of November 2026, moment of inertia has been mentioned in one podcast episode on Stuff You Should Know (Dec 2025).

The moment of inertia is a measure of how difficult it is to change the rotation rate of a rigid body about a given axis. It is the ratio between the torque applied and the resulting angular acceleration about that axis. It plays the same role in rotational motion as mass does in linear motion. A body's moment of inertia about a particular axis depends on both the mass and its distribution relative to the axis, increasing with mass and distance from the axis.

moment of inertia at a glance
Mentioned in1 episode on 1 podcast (as of November 2026)
First heardDec 2025 on Stuff You Should Know
FieldPhysics

Who talks about moment of inertia on podcasts?

moment of inertia came up; the most recent mention was Dec 2025 on Stuff You Should Know.

What is moment of inertia mentioned alongside?

moment of inertia is most often mentioned alongside Duncan Company, Donald C. Murphy and Charles W. Chuck Bryan.

Mentioned together: Duncan Company, Donald C. Murphy, Charles W. Chuck Bryan, Santa Barbara, HowStuffWorks, tsunami, sponsor, Chuck Bryant, Red Fox, Richard Prior