Agraph with no grid lines or values titled position versus time, shows shows time in seconds on the x axis, and position in meters on the y axis. there are three lines on the graph labeled a, b, and c. all three lines start in the bottom left and point to the top right. lines a and b both start at the origin with line a steeper. line c is not as steep as a and b and starts on the y axis further up than the origin and it crosses both lines a and b ending higher than either. using the information in the graph, compare the motion of runners a, b, and c. be sure to compare the initial position and velocity of each runner