To get additional bending resistance, a plate (8 in. x 1 in.) is welded to the top flange of a W14 X 22, as shown. The wide-flange shape itself has an lxx value of 199 in.“, an area of 6.49 in.“, and is 13.74 in. in actual depth. Determine the centroidal xx moment of inertia for this built-up section.

The rectangular area shown has a square hole cut from it. Calculate the moments of inertia of the area with respect to its X–X centroidal axis Please write work in a chart form!! Shape, area, Y, Ay, Ix, Dy, Ady^2

Find the moment of inertia about the y' axis of the shape shown. Note the location of the centroid and y' axis is provided. Clearly show your sketch of the shape and necessary distances plus the formulas and calculations needed for solution. 1.3 in. 1.0 in. -0.412 in 5.3 in. -0.5 in. 2.25 in. 3.6 in.- 0.5 in.

The cross section of a bearing block is shown in the figure by the shaded area. Calculate the moment of inertia of the section about its base a-a. Assume b = 18 in., h = 5 in., r = 3 in, R = 5 in. Answer: la-a= i 2216.882 b R in.4 h