Question

At t=0 car A and truck B are 350 m apart on a straight road. Starting from rest car A speeds up with a constant acceleration of 10 m/s^2. Truck B is travelling in the opposite direction with a constant speed of 15 m/s. How far away is car A from its starting point when the two vehicles pass each other?

Answer 1

Write equations describing position vs time for both cars separately. Set the positions equal and solve for t. Use that t to compute the location.

Someone here will be glad to critique your work.