Key+Words

Define words here.

Velocity is a vector measurement of the rate and direction of motion or, in other terms, the rate and direction of the change in the position of an object. The scalar (absolute value) magnitude of the velocity vector is the speed of the motion.

Displacement ls so called length or distance, is a one-dimensional quantity representing the separation between two defined points.

Acceleration is the rate of change of velocity as a function of time. It is vector