Rotational Dynamics and Torque

2. Rotational Equilibrium

Learning outcomes

I can define rotational equilibrium.
I can calculate net torque on an object.
I can determine conditions for equilibrium.
I can analyze balanced rotational systems.
I can solve static equilibrium problems.

Key Topics:

$I = \sum m_{i} r_{i}^{2}$ .
Examples for rods, disks, and spheres.