A uniform solid disk of mass m $=2\mathrm{.}93$ kg and radius r $=0\mathrm{.}200$ m rotates about a fixed axis perpendicular to its face with angular frequency $5\mathrm{.}91$ rad$/$s$.($a$)$ Calculate the magnitude of the angular momentum of the disk when the axis of rotation passes through its center of mass. kg $$ m$2/$s$($b$)$ What is the magnitude of the angular momentum when the axis of rotation passes through a point midway between the center and the rim? kg $$ m$2/$s