The area moment of inertia (also called the second moment of area) defines the resistance of a cross-section to bending, due to the shape of the cross-section. It is a key parameter for the analysis ...

Application of mechanics to the study of static equilibrium of rigid and elastic bodies. Topics includes composition and resolution of forces; moments and couples; equivalent force systems; free-body ...

In 2025, engineers across multiple sectors rely on quick, accurate section property checks using moment of inertia calculators to make proper structural engineering designs. One tool widely used for ...