A car moving along a straight, horizontal road with a constant speed of vo = 5 m/s begins to increase its speed with a constant acceleration of 1.6 m/s? for 12 s to then continue its movement with constant speed vf. a) What is the distance traveled by the car while it is accelerating? b) What is the magnitude of the velocity v that it reached after the 12 s of acceleration? c) What is the distance traveled by the car from the moment it began to accelerate until t=25 s