1. The problem statement, all variables and given/known data See attached! http://img77.imageshack.us/img77/6022/picture28wq0.jpg 2. Relevant equations See work...A little long to type here. 3. The attempt at a solution You can see my work - and I can't figure out how to get the answers I wrote. I know the idea of Ic = Ia + Ib and whatnot, and how for these thin plates, you can say that Imass = (rho)(t)(Iarea), but I just cannot get the answer. Help please? http://img138.imageshack.us/img138/7645/picture29rl9.jpg http://img480.imageshack.us/img480/3269/picture30nn0.jpg Thanks in advance for any direction!