Problem 7. Determine the state of stress at point A and B when the beam is subjected to the cable force of 4 kN. 4 kN 250 mm 375 mm D B 1 m 2 m 0.75 m 20 mm 100 mm] -A 200 mm 15 mm B+ 20 mm 150 mm

a. Use Mohr's Circle to determine the maximum shear stress on the element b. Also, using Mohr's Circle determine the maximum normal stress on the element. Use rubric as per usual. 20 MPa 50 MPa 30 MPa 30 MPa 50 MPa 20 MPa

Q1: Considering the forces acting on the bar having solid circular cross-section, and an elastic modulus of E=200 GPa ; 50 mm 20 mm 15 kN 20 kN 30 mm 12 kN a) Draw the normal force diagram of the whole bar and obtain the normal stress at each section of the bar. A B C 0.5 m 0.3 m 0.4 m b) Calculate the elongation of point A with respect to point C c) If the factor of safety of the system is foreseen as 1.75, calculate the minimum yield stress of the bar material (-

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Determine the state of stress at point q. The pipe has an inner diameter of D₁ = 1.0 in and an outer diameter of = 1.8 in. Use the exact expression for Q, if needed. Label the reultant forces on the cross section below. Report your answer (3x3 matrix) in psi to one decimal place. Do 4 in. Y 4 in. 150 lb 6 in. 50 lb 10 in. 200 lb 150 lb X N Y

The rod has a diameter of 40 mm. It is subjected to the force system Fx=1100 N, Fy=500 N, Fz=900 N. A) Determine the normal stress that acts at point A. B) Determine the shear stress (τA)xy that acts at point A. C)Determine the shear stress (τA)xz that acts at point A.

For the clevis connection shown, the shear stress in the 0.577-in.-diameter bolt must be limited to 22 ksi. Determine the maximum load P that may be applied to the connection.

The solid rod is subjected to the loading shown. Take F = 100 kN, P = 10 kN. Determine the state of stress at point C. A) Determine the normal stress at point C. B) Determine the shear stress (τxy)C at point C. C) Determine the shear stress (τxz)C at point C.

Q1

06. The lap joint is connected by three 20-mm diameter rivets. Assuming that the axial load P = 50 kN is distributed among the three rivets, find a. the shear stress in each rivet; b. the bearing stress between the plate and a rivet; the maximum average tensile stress in each plate. С. Express your answer in MPa 130 mm O O O 3/4 25 mm 25 mm