(Solved): A rope is wrapped around the 10 lb cylinder C as indicated in the figure below. The rope passes th ...

A rope is wrapped around the 10 lb cylinder C as indicated in the figure below. The rope passes through a hole in the 5 lb annular disk A and then tied to the 15 lb block B. When the system is let go from rest with the rope just taut, what is the reaction exerted on disk A by block B? 3 in. Rope on