Unit 1 : Kinemacs Ahmed and Khalid are having a 100m race from start to finish. Ahmed gives Khalid a 25m head start (he vvaits until Khalid is 25m away before starting) . Khalid travels ata constant velocity of 5 m/s. Assuming that Ahmed accelerates uniformly from rest at O .75 m/s2, does he pass Khalid before the finish line? If so, where? If not, how much longer does Khalid take to finish? (explain your reasoning)