Kinematics aims to provide a description of the spatial position of bodies or systems of material particles, the rate at which the particles are moving (velocity), and the rate at which their velocity is changing (acceleration).

How important is kinematics in everyday life?

In many instances it is only important to know how an object moves, without consideration of the forces causing the motion. For example, in machine components it is common to use kinematics analysis to determine the (unknown) speed of an object, that is connected to another object moving at a known speed.

Why are kinematic equations important?

The equations can be utilized for any motion that can be described as being either a constant velocity motion (an acceleration of 0 m/s/s) or a constant acceleration motion. ... In this manner, the kinematic equations provide a useful means of predicting information about an object's motion if other information is known.