is document, click Duplicate. Problem 5: For the cross-section shown: I 2 in. 6 in. ‘1 in. 2 in 1 in. A. Locate the centroid and find the moment of inertia about the neutral axis B. Find the maximum shear force assuming the allowable shear stress is 200 psi. C. With the shear force obtained from part B, find the shear stress at a point P located 1 in from the top. D. If you flip the shape Upside Down (make it a U shaped), how does your answers in parts A, B and C differ? Calculate. Focus English (United States