10-Ix-the moment of inertia for right-angle-Case-2.
How to get Ix-the moment of inertia for the right-angle triangle-Case-2? by using a horizontal strip, and the other method is to use a vertical strip.
Second moment of area for plain shapes
The inertia for the different plain shape-rectangles-isosceles, Triangles, parallelograms, and trapezium.
9- Easy approach to Ixy for-right-angle -Case-1.
How to estimate the product of inertia Ixy for a right-angle triangle case No.1 at the external axis? step-by-step illustration by using integration. Ixy at the Cg is derived.
8-Moment of inertia-Iy for right-angle triangle-case-1.
How to estimate the moment of inertia-Iy for the right-angle triangle -case-1? This is done by using a vertical strip, Iy at Cg is also estimated.
7-Moment of inertia for right-angle-Ix-Case-1.
How to estimate the moment of inertia for right-angle-Ix – case No.1? two methods are used a horizontal strip and a vertical strip.
6-Solved problems for the estimation of Moment of inertia.
Two solved problems for practice, the first solved problem is for the inertia of a given rectangular section, it is required to estimate Ix&Iy,kx, and Ky.
5- Easy approach for Product of inertia Ixy for a rectangle.
The Product of inertia Ixy for a rectangle Two alternative methods to estimate.The first method is by dividing the rectangle into 4 sections of equal area.