Category: Second moment of area for plain shapes
14-Video-Use a vl strip to get Iy for right-angle case-2.
Video-Use a vl strip to get Iy for right-angle case-2. derive the value for iy for yaxis is at the left and for the Y axis at the right.determine the radius of gyration for the two cases.
13-Video-Use a vl strip to get Ix for right-angle case-2.
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.
12-Video for Ix for a right-angle case -2-Use Hl strip.
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.
10-Video for Iy for a right-angle triangle case 1.
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.
11-Video for Ixy for a right-angle triangle case 1.
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?
9-Video for Ix for a right-angle triangle case 1.
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.