Lab 2 Motion in One Dimension (Constant Velocity) Procedures The goal of this lab is to understand how position, velocity, and acceleration interact for an object moving at a constant velocity. You will push a model car so that it coasts along a horizontal track in a straight line. This will cause the car to move at a constant velocity (if the friction in the wheel bearings is small). You will observe the car as it coasts and collect data that will allow you to draw x-t, v-t, and a-t graphs for the motion of the car