Tilted Bar (Rotational Static Equilibrium) and Simple Harmonic Motion (Springs, Pendulums)
The video covers a practice guide for three systems:
(a) Solving for an unknown weight/force using principles of rotational static equilibrium
(b) Solving Equations of Motion (position, velocity, acceleration) for a Spring-Mass Simple Harmonic Oscillator
(c) Solving Equations of Motion (angular displacement, instantaneous angular velocity, instantaneous angular acceleration) of a Simple Pendulum Harmonic Oscillator