In each of the following cases, the mass is 7.83 kg and the radius is 7.50 cm.
(a) What is the moment of inertia (kg m^2) of a solid cylinder rotating about an axis parallel to the symmetry axis but passing through the edge of the cylinder?
(b) What is the moment of inertia (kg m^2) of a solid sphere rotating about an axis tangent to its surface?