The joint is subjected to the force system shown in the figure below (Figure 1) where P1 = 200 lb and P2 = 560 lb. The member has a rectangular cross-sectional area of width 0.5 in. and thickness 1 in. 1) Part A: Determine the normal stress at point A. 2) Part B: Determine the normal stress at point B. 3) Part C: Determine the shear stress at point A. 4) Part D: Determine the shear stress at point B.

The rectangular bar will be fabricated with an inclined glued joint at the mid-section as shown in the figure below. Assume that the ultimate stresses for the glue are 8 MPa in the tension and 4 MPa in shear. The factor of safety for the members is at least 2. a) b) w mm B d= Determine the optimum angle for the joint 0 = Ꮎ degree Load Determine the depth, d, for the allowable 35 kN loading and the width of 60mm mm Submit part Unanswered Submit part Unanswered

Problem 2. A material element in plane stress is subjected to stresses: Ox = -5000 psi Oy Txy = -3000 psi - 2000 psi а) Using Mohr's Circle, determine the stresses on an element oriented at an angle 0 = 60° counterclockwise from the x axis. b) Show these stresses on a sketch of an element oriented at the angle 0.

The plate has a thickness of 20 mm and the force P = 3 kN acts along the centerline of this thickness such that d = 150 mm.  A) Determine the normal stress at the bottom edge of the plate Enter negative value in the case of compression and positive value in the case of tension. B)Determine the normal stress at the top edge of the plate. Enter negative value in the case of compression and positive value in the case of tension. C)Specify the location of the neutral axis measured from the bottom edge of the plate.