1. The problem statement, all variables and given/known data http://img527.imageshack.us/img527/2125/diagramkl0.png [Broken] 3. The attempt at a solution My attempt is in the picture. I am trying to get the diagram done before I continue on because if I mess up in the diagram, my work is guaranteed to be wrong. So basically what I am asking is is my diagram correct? NOTE: the diagram in the bottom right was drawn by the professor.