Recent content by rebellion

  1. R

    How can conservation of momentum explain the behavior of Newton's cradle?

    Homework Statement so, i have a problem. see the pic http://img255.imageshack.us/img255/4628/aughhm9.png the question is. if we have, for example 10 balls standin like that, if we move the ball which is on the right, only one will move, the left one. if we move two of them from the right...