1. The problem statement, all variables and given/known data [refer to picture, thanks] The "L-shaped" figure rotates on the axis which which intercepts through 9 kilogram and 2.5 kilogram masses. Find the moment of inertia of the object for this type of rotation. Disregard the masses of connecting bars. 2. Relevant equations MR^2 3. The attempt at a solution Not really sure on what to do. I am assuming we treat the objects like point masses but I'm not really sure on that either. Do you take the 1.2 kg object and only use this with its radius to each object? I tried but the answer wasnt in the answer options. The 2 objects on the axis are confusing me. Where is the center of mass the object is rotating on. Thanks for any help!