For the cross-sectional area of the beam shown in the figure, below:
(a) Determine the moments of inertia and product of inertia in relation to the x and y centroid axes;
(b) Determine the direction of the main centroidal axes of inertia and the respective moments main inertia;
(c) Sketch the corresponding Mohr circle, indicating the results found in items a and b.
Extracted text: 100 mm - 8 mm 40 mm 40 mm 8 mm -8 mm