velocity Change in an object's position over time. In mathematical terms it is the derivative of the position function. Velocity is more than just an object's speed; it is a vector, and thus also has a direction. acceleration position scalar speed vector Position, Velocity, and Acceleration Term:
velocity
Change in an object's position over time. In mathematical terms it is the derivative of the position function. Velocity is more than just an object's speed; it is a vector, and thus also has a direction.
Position, Velocity, and Acceleration
