Velocity being a vector has both a magnitude and a direction. V 125 ms The velocity is 125 ms in the direction of the finish line. If S is the displacement of an object in some time T then the velocity is equal to v ST.
The average velocity formula and velocity units.
The first scientist to measure speed as distance over time was Galileo. You forgot your money so you turn around and go back home in 120 more seconds. The average speed formula helps in determining the average value of speed if the body is varying continuously for the given time intervals it is known as v av. On the other hand velocity is a vector quantity.