5. A compound bar containing bronze and steel segments carries the axial loads as shown in Figure Q5. Find the maximum value of P if the stresses are not to exceed 140 MPa and 120 MPa in steel and bronze, respectively, and the total elongation of the bar is not to exceed 1.5 mm. The modulus of elasticity for steel and bronze are 200 GPa and 83 GPa, respectively. [Ans: P = 33.6 kN] A Bronze A - 650 mm² 3P Im Im C 1 m. Figure Q5 Steel A-480 mm² Na D -2P

5. A compound bar containing bronze and steel segments carries the axial loads as shown in Figure Q5. Find the maximum value of P if the stresses are not to exceed 140 MPa and 120 MPa in steel and bronze, respectively, and the total elongation of the bar is not to exceed 1.5 mm. The modulus of elasticity for steel and bronze are 200 GPa and 83 GPa, respectively. [Ans: P = 33.6 kN] A Bronze A - 650 mm² 3P Im Im C 1 m. Figure Q5 Steel A-480 mm² Na D -2P

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.5.11P: -11 A solid steel bar (G = 11.8 X 106 psi ) of diameter d = 2,0 in. is subjected to torques T = 8.0...

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-11 A solid steel bar (G = 11.8 X 106 psi ) of diameter d = 2,0 in. is subjected to torques T = 8.0 kip-in. acting in the directions shown in the figure. Determine the maximum shear, tensile, and compressive stresses in the bar and show these stresses on sketches of properly oriented stress elements. Determine the corresponding maximum strains (shear, tensile, and compressive) in the bar and show these strains on sketches of the deformed elements.
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