Determine the position of the centroid of the section shown in Figure 8.11, namely ỹ. Determine also /, for this section. 8.7 B Figure 8.11 Isosceles triangular section.

16 in. 20 in. r = 38 in. x In the fig. shown, compute the following: (a) Components of the centroid ; y = (b) The total moment of inertia with respect to the centroidal y axis lý = in4

Determine the location (x¯,y¯)(x¯,y¯) of the centroid of the area.

Problem 4. For the solid shape that is defined from 0 to 1 on x and y as two straight edges and the curve given below, with y equal to the square root of x, find the centroid and moment of inertia at the centroid about x and y axes, as well as about the base and left side using Parallel-Axis Theorem. y 1 0 y=xl/2 1 X