A subway train starts from rest at a station and

Question

Question: A subway train starts from rest at a station and accelerates at a rate of 1.70m/s² for 13.9s. It runs at constant speed for 69.4s and slows down at a rate of 3.46m/s2 until it stops at the next station.

Part A: Find the total distance traveled.

Any help would be greatly appreciated! Thank you so much!