Solve the all parts of given problem:

Problem: At t = 0, one toy car is set rolling on a straight track with initial position 13.5 cm, initial velocity -3.4 cm/s, and constant acceleration 2.70 cm/s². At the same moment, another toy car is set rolling on an adjacent track with initial position 8.0 cm, initial velocity 5.30 cm/s, and constant zero acceleration.

Part A: At what time, if any, do the two cars have equal speeds?

Part B: What are their speeds at that time?

Part C: At what time(s), if any, do the cars pass each other?

Part D: What are their locations at that time?

Please provide clear step by step solution with notes on concepts and equations being used.