Get more lessons like this at http://www.MathTutorDVD.com In this lesson, you will learn what every term in the equations of motion in physics represent and how to use the equations to solve problems. First, we present the equations of motion. Next, we show how the units of acceleration and velocity and position in every term of the equations contribute to the final answer. Finally, we show how these one dimensional equations of motions can be used with vector analysis to describe motion in two dimensions and three dimensions.