An eastbound subway train accelerates from rest at 1.22 m/s2 along a straight track. When the train starts, a second train is 1.75 km to the east of the first. The second train is westbound and moves at a constant speed of 23.0 m/s along a parallel track.
a) How far apart are the trains when the eastbound subway train is traveling at the same speed as the westbound train?
b) How far from the starting point of the eastbound train are the two trains when they begin to pass?
c) With what velocity is the eastbound train traveling when they begin to pass?