1. The problem statement, all variables and given/known data An abstract sculpture is constructed by suspending a sphere of polished rock along the vertical with four cables connected to a square wooden frame 1.7 m. If the stone has mass m = 5.2 kg, and the bottom two cables are under a tension of 25 N each, what is the tension in each top cable? The picture just shows a square with a ball in the middle and 4 cables on each side. 2. Relevant equations I don't know what equation to use. I know that it is not accelerating but that is all the I know. 3. The attempt at a solution I thought that it may be the tension given because the top would hold more. I also tried half that and quadruple that. None of the other people in my class were able to figure it out. I really just need someone to explain it to me. Thanks!