1. The problem statement, all variables and given/known data An object of mass 12.5 kg hangs from very light pulleys as shown here: http://i26.tinypic.com/24lq5b4.jpg What force must be applied to the rope so that the mass stays at rest? 2. Relevant equations Fnet = ma..... 3. The attempt at a solution I am really clueless when it comes to this question. I know the net force must be 0 because there is no acceleration occuring b/c it must be at rest. Please help.