The beam consists of three segments pin connected at points B and E. Use w = 12 kN/m, a = 7.5 m, b = 3.5 m, and c = 5.5 m. a) Determine the shear force (in kN) and bending moment (in kN.m) at point B of the beam. b) Determine the shear force (in kN) and bending moment (in kN.m) at point E of the beam. c) Determine the shear force (in kN) and bending moment (in kN.m) at point C of the beam. c) Determine the maximum bending moment (in kN.m) in section DF of the beam. A a W O B E C |D bbb +