What would the final velocity be if a 3560 kg train car traveling at 10 m/ collide with a 3200 kg train car traveling at 5 m/ and the train car tick together after the colliion? Explain
AAAaannndd the bot gets it wrong yet again!
conserve momentum. So, if the trains were going in the same direction, then
3560*10 + 3200*5 = (3560+3200)v
v = 7.63 m/s