4.5 m/s A driver is traveling at a constant velocity of 15 m/s and passes a region where the speed limit is becomes 10 m/s. A policeman is taking radar

where the speed limit changes. The policeman accelerates forward at 3 m/s^2 just as the driver passes this point. What is the speed of the officer when he catches the driver? 30 m/s 45 m/s O 15 m/s