Recent content by jimmyw

I'm not worried about that statement. After the spring has compressed, the acceleration of the mass on the left is the same as the entire system

Suppose I have two masses with mass M each connected together by a spring with spring constant k like this: http://img827.imageshack.us/img827/4896/springs1.png Then I apply a force of F at both ends: http://img833.imageshack.us/img833/2562/spring2.png Then using Hooke's law F=kx, the...