velocity vs time graph!!!! hola everyone! i have posted this before but not sure it went through....i would appeciated it is someone would help me with it. The world record in the 100m dash set by usain "lighting" bolt at the 2009 world championships, is 9.58s. draw a velocity-vs-time graph of his run, taking into account the following information: 1. acceleration is not constant. 2. the maximum instantaneous speed that a human being can reach is 13.8m/s 3. a 100 m runner accelerates up to his peak speed early in the race, sustains it as long as he can, but is already slowing down in the late stages of the race. the graph should be drawn carefully enough that its possible to see that the area under the curve represents the 100m distance run. the graph i have, i labeled the x-axis as m/s for the 13.8...and i converted Bolts speed 9.58 as 10.4 m/s2 and the yaxis as meters for the 100m dash. ok from there, whats the next step? how would i graph it??