Hello, I have a question with a simple Tension - Mass problem. Here is the question: For the systems in Equilibrium, find the unknown tensions and masses. a) b) c) For a), I found T1 = 60N, but I can't seem to find T2 or the mass. For c), I have found T1 = T3, but that is as far as I have got. Any help on the other parts? Thanks!!