An empty beer can have a mass of 50 gram, a length of 12 centimeter, and a radius of 3.3 centimeter. Suppose that the shell of the can is a perfect cylinder of uniform density and thickness.
(a) Find what is the mass of the lid/bottom?
(b) Find what is the mass of the shell?
(c) Determine the moment of inertia of the can about the cylinder's axis of symmetry.