Activity 4 Understanding the Sprint5. Compare the distance versus time graph with the bar graphof speed versus distance. a) When the distance versus time graph is curving earlyin the run, do the bars on the bar graph change inheight or are they fairly steady in height? What doesthis comparison mean? When the graph is climbing in astraight line, what is happening to the heights of the barson the bar graph? What does this comparison mean?b) Someone said, "The slope, or steepness, of a distanceversus time graph at any instant is the speed at thatinstant." Do you believe this statement? Why or why not?c) Describe the slope, or steepness, of the distance versustime graph each second (1.00 s, 2.00 s, 3.00 s, and so on)during Lewis’s record run.