A9: A motorcycle traffic police starts from rest at point A two seconds after a car speeding at the constant rate of 120 km/h, passes point, A (where speed limit is 100 km/h only) as shown in Figure 9. If the policeman accelerates at the rate of 6 m/s until he reaches the speed of 150 km/h and maintains constant speed thereafter. a) Draw the Free Body Diagram showing all parameters. b) Calculate the distance, s, from point A to the point at which the policeman overtakes the speeding car. A Figure 9 120 km/h