a) For the beam shown Figure Q1a i) Calculate the value and directions of the reactions ii) Calculate and draw the shear force diagram showing values at positions A, B, C, D, E, F, and G iii) Calculate and draw the bending moment diagram showing values at positions A, B, C, D, E, F, and G as well as the position and value of maximum bending moment 15 kN/m 1 m 3 m 3 m A B C 30 kNm 10 kN 3 m D E F Figure Q1a 3 m 3 m G