There are two cars going in opposite directions. Car A starts from the left and is moving to the right at a constant 5.6 m/s.

A) Calculate the relative velocity between the two cars, assuming Car B is stationary.
B) Determine the time it takes for Car A to cover a distance of 100 meters.
C) Find the total displacement of Car A after 10 seconds.
D) Evaluate the position of Car A with respect to Car B after 15 seconds.