two trains start 5 min apart. Starting from rest, each is capable of a maximum speed of 300 km/h after uniformly accelerating over a distance of 4 km. (a) What is the acceleration of each train? (b) how far is the first train ahead when the second starts? (c) How far apart are they when they are both traveling at maximum speed?

Question

kkutie7 · Answer

I can only use these equations:
$$v=v_{0}+at$$
$$r=r_{0}+v_{0}t+\frac{1}{2}at^{2}$$