I am fairly new to Mathematica.
I am trying to model an ideal cylinder of uniform density of radius R (any arbitrary value) which has a cylinder of radius R/2 missing from it. The resulting solid is rolling in a straight line. The centre of mass is calculated to be R/6 from the point equidistance to the circumference of the larger circle.
How do I go about doing this? And how would I be able to show a graph of angular rotation between the line perpendicular to the x-axis and the line of symmetry of this system?