In physics, motion occurs when an object changes position over time. Explore the types of motion called linear, projectile, circular, and simple harmonic motion, and learn about velocity.

Motion can be classified by the path that a moving object follows. Explore the different types of motion, such as linear motion, rotary motion, and oscillatory motion.

Master the complexities of kinematics of human motion in our quick video lesson. Watch now to gain insights into the mechanics of body movements, then take a quiz.

Learn how to compare the kinematic equations for linear and rotational motion and see examples that walk-through sample problems step-by-step for you to improve your physics knowledge and skills.

In linear motion, Newton's second law of motion states that the acceleration of an object is directly proportional to the net force applied to it but inversely proportional to mass.

Explore the concept of linear velocity with this educational video lesson. Watch now to master the formula and calculation methods, followed by a quiz.

Learn how to calculate the linear speed of an object in circular motion, and see examples that walk through sample problems step-by-step for you to improve your physics knowledge and skills.

Explore the differences between uniform and non-uniform motion with our bite-sized video lesson. Test your knowledge with an optional quiz for practice.

Tangential motion is the linear motion of an object moving in a circular path. The countdown to the end of the spin cycle of the washing machine has started. 3, 2, 1, begin the deceleration.

Oct 10, 2025 · Rotational motion is characterized by angular quantities such as angular displacement, angular velocity, and angular acceleration, which are analogous to their linear counterparts.