Running Lab With a group of 4-5 we will be calculating the velocity and acceleration over a short distance. First trial: Have runner run with a constant velocity. Make a d vs. t graph, v vs. t graph, and an a vs. t graph for that trial. Second trial: Have runner run with constant acceleration. Make a d vs. t graph, v vs. t graph, and an a vs. t graph for that trial. What to submit: o All 6 graphs properly labeled and titled o The velocity for the first trial o A comparison of the two trials. How did it go? Was there some error in your data? If so, what happened? Possible materials Scale Meter stick Tape measure Stopwatch