Second Moments of Area- Exercise 3

A beam has the cross-sectional shape shown below. The wall thickness is constant at 0.25 in. Determine its Centroidal coordinates (,) relative to the reference axes shown, Moments of inertia about the centroidal x and y axes, Ixc and Iyc Polar moment of inertia about the centroidal z axis, Jc Product of inertia with respect to centroidal x and y axes, Ixcyc.

Round up your answers to three decimal places. You can submit one answer at a time by leaving the remaining answer fields blank or you can submit all answers together.

=  in    =  in    I_xc = in⁴    I_yc = in⁴

J_c =  in⁴    I_xcyc =  in⁴