A train is moving parallel and adjacent to a highway with a constant speed of 31 m/s. Initially a car is 49m behind the train, traveling in the same direction as the train at 43 m/s and accelerating at 3 m/s/s. What is the speed of the car just as it passes the train? Answer in units of m/s. Any help would be much appreciated. I have no idea where to start this so if you could lead me in the right direction with equations that would be great.