Hey thanks for the help, the first and third make sense.. yea it know the second is weird but i read the question over and that's what it says. the 4th one is way off lol, it was a pretty long solution that came to a heights of h=4.9(2.9)^2
1. The problem statements, all variables and given/known data
1. a 100m long train accelerates uniformly from rest. If the front of the train passes a railway worker 150m down the track at a speed of 25m/s, what will be the speed of the last car as it passes the worker?
2. a hot air baloon...