The inertia for the different plain shape-rectangles-isosceles, Triangles, parallelograms, and trapezium.
Video-Use a vl strip to get Ix for right-angle case-2. Derive the expression for Ix at the Cg and estimate the radius of gyration.
13-Video-Use a vl strip to get Ix for right-angle case-2. Read More »
Video for Ix for a right-angle triangle case 2. By Using a horizontal strip we can obtain ix at the left corner and Ix at the Cg.
12-Video for Ix for a right-angle case -2-Use Hl strip. Read More »
Video for Iy for a right-angle triangle case 1. Derive the expression of Iy by using two alternative methods, a horizontal strip and a vertical strip.
10-Video for Iy for a right-angle triangle case 1. Read More »
Video for Ixy for a right-angle triangle case 1. How to estimate the product of inertia Ixy for a right-angle triangle case No.1 at the external axis and at the Cg?
11-Video for Ixy for a right-angle triangle case 1. Read More »
Video for Iy for a right-angle triangle case 1. Derive the expression of Iy by using a vertical strip. determine the polar moment of inertia.
10-Video for Iy for a right-angle triangle case 1. Read More »
Video for Ix for a right-angle triangle case 1. Derive the expression of Ix by using two alternative methods, a horizontal strip and a vertical strip.
9-Video for Ix for a right-angle triangle case 1. Read More »
A Video for practice problem-2 for the moment of inertia. It required to find the Ix and Ixy for L -shaped section.
8-Video for practice problem-2 for the moment of inertia. Read More »
A Video for practice problem-1 for the moment of inertia. it required to find the Ix and Kx, Iy and Ky. for a rectangle section.
7-Video for practice problem-1 for the moment of inertia. Read More »
A Video for Polar moment of inertia for a rectangle section. A third method for product of inertia for a rectangle section is added.
6-Video for Polar moment of inertia for a rectangle section Read More »
A Video for Ixy for a rectangle section. Two different methods are shown to get the value of Ixy at the Cg and at a left corner.
5-Video for Ixy for a rectangle section. Read More »
