PROBLEM 1: For the beam shown in figure below, determine the displacements and slopes at the nodes and the reactions The moment of inertia of the beam is 4 104 m. Elasticity Modulus of element is 210 GPa. (210x10 Pascal). Force P is 10 kN and the L is equal to 5 m. A L 12 6L -12 6L EI 4 6L 212 [K]= = 13 12 -6L Symmetry 41 a. Stiffness Matrix (20 Points) b. V1, Theta1 (20 Points) c. Reactions (10 Points)