The beams \(A B\) and \(B C\) are supported by the cable that has a parabolic shape. Draw the shear and moment diagrams for members \(A B\) and \(B C\). The hanger at \(B\) is attached to member \(A B\).

2 m 3 m E 2 m2 m 80 kN B 40 kN 2 m2m m2m 2m2m m2 m2 m2 m 2 m 2 m 2 m