Physics - Mechanics - Rotational Motion - Angular velocity and acceleration - Angular Kinematics
A 5-step lesson. Step 1: 'Angular displacement (θ) = angle rotated, measured in radians. One full rotation = 2π radians = 360°.' Step 2: 'Angular velocity (ω) = rate of rotation. ω = Δθ/Δt. Units: rad/s. Also expressed as RPM or Hz (revolutions per second). ω = 2πf = 2π/T.' Step 3: 'Angular accelera