you need to ask a more specific question ... Problems solving for this kind of problems mostly depend on a free body diagram. T usually stands for tension eg. tension of a string, and n is the normal force acting on an object. The weight of an object W is the mass times gravitational...
I have this homework problem that I really need help on. Thank you for your time
Train A is traveling down a long straight track at a speed of 30m/s. The train A is 0.40km long and the last car at the very end of the train has a cannon mounted on it. Neglect the height of the cannon with...