(Solved):
Determine the mass moment of inertia of the thin plate about an axis perpendicular to the ...
Determine the mass moment of inertia of the thin plate about an axis perpendicular to the page and passing through point \( O \). The material has a mass per unit area of \( 20 \mathrm{~kg} / \mathrm{m}^{\wedge} 2 \).