The purpose of the lab was to determine the relationship between time position and velocity to determine the acceleration of the pullback car. To do this, an experiment was conducted using a pullback car and video recorder to find the average acceleration of the pullback car using video analysis in the Logger Pro program. It was determined that the constant acceleration is 1.192 m/s2 and this was because it is the slope of the velocity versus time graph. In the regression equation, the acceleration was negative but that is only because the video was recorded with the lab set up backward. The starting point is 0.8221 because the instantaneous velocity of the car when the first data point was collected was 0.8221 m/s. The points on the linear