Rotational Dynamics

Rotational dynamics is the study of how objects rotate and the forces that affect their motion. It explores concepts like torque (the force that causes rotation), angular momentum (the quantity of rotation an object has), and the moment of inertia (how mass is distributed in an object, affecting its rotational resistance). Just as linear dynamics deals with straight-line motion, rotational dynamics focuses on circular motion and the principles governing it, such as Newton's laws for rotation. This field is crucial in understanding everything from how planets spin to how wheels turn on a car.