(Solved): A folding tray mechanism is attached to a wall as shown. Find the internal forces and bending moment ...

A folding tray mechanism is attached to a wall as shown. Find the internal forces and bending moment in the lower support arm at section s-s, located midway between points B and E , when a force of F=210N is applied at an angle of theta=23^(@). Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. The internal axial load at section s-s is A = ___ N. The internal shear load at section s-s is V = ___ N. The internal bending moment at section s-s is M = ___ N-m.