Please use these equations to solve these 3 parts of a problem:
v=v0+at
x=x0+v0t+1/2at2
Two trains start 5 minutes 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 one starts and how far apart are they when they are both traveling at maximum speed?
Two people are running towards each other. They start from rest 100 m apart. The
person on the left can accelerate at 0.4 m/s2 and the person on the right can accelerate at 0.8 m/s2.
(a) How long does it take for them to reach each other and find the position where they collide
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