Problem: Supports shown in figure are used in securing vessels. We use a 1/4-in thick bracket made of normalized 1015 steel. The bracket is held in place by a fillet weld of 1/4 in height all around the bottom perimeter of the bracket. The electrode material is E6010. We then assume wave action on the boat will create force F no greater than (1200) lbf. The figure is a free-body diagram of the bracket. Question 7) Find the bending moment Mat point G resulting from F. This moment produces a "tension" at A and "compression" at C. Find the force components Fx and Fy resulting from F. Question 8) Find A, l, and I for the bottom perimeter weld. Question 9) Find the primary shear stresses at A: T'y due to Fy, and T'x due to Fx. Find the secondary shear stress T" at A due to M. Combine the shear stresses to find TMAX at A. Question 10) Find the factor of safety guarding against shear yielding in the weldment. Question 11) Determine all the stresses in the member material at A. Combine them to determine the von Mises stress there. Find the factor of safety guarding against a static failure in the parent metal 30 1 in B M C 0.366 in Fo 0.732 in I in in A B 0 d=2 in