(Solved): Determine the reactions at the supports, then draw the moment diagram. The moment of inertia for e ...

Determine the reactions at the supports, then draw the moment diagram. The moment of inertia for each segment is shown in the figure. Assume A and C are rollers and B is a pin. Take E = 200 GPa. (IA=1096(106) mm², IB=2095(106) mm²) 40 kN 20 kN 20 KN ++ IAB IA BIBC= IB --3m- -4 m -3 m- mm² -3 m Figure 1 mm² -4 m-