The bar ABC in the figure consists of two cylindrical segments. The material of the bar has the stress-strain diagram shown. Calculate the strain in segment AB caused by the 60-kN axial load. 50 50mm 40 40mm 30 60 kN 60 kN 20 10 A B 500mm 400mm 0.0000 0.0005 0.010 0.015 0.020 0.025 0.030 D.035 D.D40 STRAIN SSHELS

The bar ABC in the figure consists of two cylindrical segments. The material of the bar has the stress-strain diagram shown. Calculate the strain in segment AB caused by the 60-kN axial load. 50 50mm 40 40mm 30 60 kN 60 kN 20 10 A B 500mm 400mm 0.0000 0.0005 0.010 0.015 0.020 0.025 0.030 D.035 D.D40 STRAIN SSHELS

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.5.4P: An element of a material is subjected to plane stresses as shown in the figure. The stresses o,...

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During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as follows: gage A, 520 × l0-6; gage B. 360 × l0-6; and gage C,-80 × 10-6. Determine the principal strains and maximum shear strains, and show them on sketches of properly oriented elements.
An clement of material in plane strain (see figure) is subjected to strains ex= 480 × 10-6, Ey= 70 × l0-6, and yxy= 420 × l0-6. Determine the following quantities: (a) the strains for an element oriented at an angle 0 = 75°, (b) the principal strains, and (c) the maximum shear strains. Show the results on sketches of properly oriented elements.
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The strains for an element of material in plane strain (see figure) are as follows: x = 480 ×10-6. y = 140 × l0-6, and xy = —350 x 10”. Determine the principals strains and maximum shear strains, and show these strains on sketches of properly oriented elements.
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