3. Given: Structure shown below Find: (1) Orientation of the principal axes having an origin at C and (2) principal moments of inertia about these axes using Mohr's circle 20 mm 32.22 mm 100 mm 32.22 mm C 20 mm 100 mm

Determine the radii of gyration for the area of the with respect to isosceles triangle shown in Fig. The x- and y-axes shown on the figure. 45 mm 50 mm 15 mm 25 mm

Find the moments of inertia of the shaded shape about the given centroidal x-axis (Ix) and centroidal y-axis (I). The equations for a single rectangle's moment of inertia about its own centroidal axis is given below. 4 h + y с A = bh Rectangular area X I₂ = 1/2bh³ bh³ Iy = 1 in 2 in 2 in y 1 in 2 in y' x' 2.375 in X

Find the moment of inertia for the cross-sectional shape about the x and y axes, given the function:   y = 2·x2 and L = 1.6 m.