Physics - Mechanics - Rotational Motion - Angular momentum - Angular Momentum

A 4-step lesson. Step 1: 'Angular momentum L = Iω (moment of inertia × angular velocity). Units: kg·m²/s. It's the rotational equivalent of linear momentum (p = mv).' Step 2: 'Conservation of angular momentum: If no external torque acts on a system, total angular momentum is conserved. L_before = L_