Problem 1. The beam is loaded by the centered point force P. The supports on both sides are full cantilever supports. The beam has modulus E and cross-sectional moment of inertia I. Determine the reactions at both walls. (20 points) P L/2 L/2 Problem 2. (a) Plot the shear force and bending moment distributions for the beam in Problem 1. (b) Determine the maximum tensile and compressive axial stresses in the bean and determine the locations where they occur. (c) Determine the maximum shear stress in the beam and describe where it occurs. Assume a rectangular cross-section for the beam. (10 points) Problem 3. The deformable beam of Young's modulus E, length L and moment of inertia I is supported by the two black deformable bars and the centered pin support. Determine the forces in the bars and the reaction at the support. Hint: It may not be useful to draw your kinematic diagram with v = 0 at the pin support, or anywhere along the beam for that matter. (30 points) EA 48E1 All bars: = Lbar L3 L/2 L/2 P