a car traveling at a speed of 24 m/s comes to a stop at a red light.; what is the velocity of the vehicle at 0 seconds; which segment shows that the car is slowing down; what is the initial velocity of the object represented by the graph?; what is the acceleration of the car at segment c?; maia says that both lines on this position; what is the acceleration of the car at segment c? 30 m/s2 โ30 m/s2 40 m/s2 โ40 m/s2; a merry-go-round moves in a circle at a constant speed. is the merry-go-round accelerating?