1. For the simply supported beam with a T-shape cross-section as shown below, a- Draw the shear and moments diagram of the beam. b- Determine the maximum normal bending stress and specify its location. c- If the beam made from two boards determines the maximum shear stress in the glue necessary to hold the boards together along the seam where they are joined.

2. The simply supported beam below has the cross-sectional area shown. a. Draw the FBD (2 pts) b. Determine the absolute maximum bending stress in the beam (2 pts) Your Answer: -- Determine the bending-stress at points A & C. (1 pts) Your Answer: & Plot the bending-stress distribution acting over the beam's cross section (1 pts) c. Determine the absolute maximum shear-stress in the beam (2 pts) Your Answer: Determine the shear-stress at points A & C. (1 pts) Your Answer: & Plot the shear-stress distribution acting over the beam's cross section (1 pts) A 20 kN/m 4 m Designation mm x kg/m W150 x 14 Area mm- 1730 OB 4 mm 2 m 150 20 kN Web Depth thickness width by mm mm C Flange 4.32 100.0 thickness "f mm 5.5 ‒‒‒‒‒‒ ‒‒‒‒‒. H C X-X axis S 10 mm 10³ mm³ 6.84 91.2 A r mm 62.9

For the given beam, draw the simplified free-body diagram and below it the shear and bending moment diagrams via method of sections. Determine the points of zero shear (if any), their distance from point A, and the bending moments at these points. Indicate the value of all the points, the degree of all curves, and the maximum shear and maximum bending moment of the beam. Note that P is applied perpendicular to the hanger attached at B. Show all necessary solutions. Let the analysis be from left to right. 102 KN 5m 43 kN B 43 KN 35 KN 3 m 1 m 4m 3m C D 3 m 31 kN 44 kN m