Mechanical Engineering: Ch 12: Moment of Inertia (45 of 97) = 2nd Moment of Area: I-Beam 2/3

From a channel Lumen includes in full: Michel van Biezen (a physics instructor) has thousands of short worked lessons in physics, maths, chemistry and astronomy, organised by topic and course.

A 6-minute video from Michel van Biezen's catalogue; the title names its topic.

Video by Michel van Biezen, played through YouTube's embedded player.