a. Moment of Inertia Against Horizontal axis (XX) Moment of inertia of the cross section to a line that is the number of cross-sectional area (element) multiplied by the square of the smallest normal distance to the EAM, or cross-sectional area multiplied by the square of the distance. If the cross-sectional area is the smallest elements DA1, DA2, dA3 …. ...
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