1. The problem statement, all variables and given/known data In the picture, m1 is 20kg, and the wedge pushes up with a force of 300 N. If the length L1 is 2 meters, solve for m2 and L2. 2. Relevant equations I'm not sure 3. The attempt at a solution The picture shows some sort of beam balancing on a fulcrum that is not centered. On the left side is a mass m1 hanging from the beam. The distance between the fulcrum and the mass is L1. Then on the other side of the fulcrum, the longer side of the beam remaining is L2, and on the other end is m2. The beam is perfectly balanced. I apologize for my lack of skill in physics, but this time, I really have no idea where to begin. I looked up some things about balance beams, but struggled to find anything that indicated how to find the length of the beam. Thanks in advance!