1) A rectangular plate is under biaxial stress o, = 65 MPa (tensile) and ay = 20 MPa %3D (compressive). The plate has dimensions 300 x 200 x 15 mm Let E = 75 GPa and v = 0.33. a) b) Calculate the change in volume of the plate AV Calculate the maximum shear stress in the plate TMax

1) A rectangular plate is under biaxial stress o, = 65 MPa (tensile) and ay = 20 MPa %3D (compressive). The plate has dimensions 300 x 200 x 15 mm Let E = 75 GPa and v = 0.33. a) b) Calculate the change in volume of the plate AV Calculate the maximum shear stress in the plate TMax

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 7.3.2P: Repeat the preceding problem using sx= 5.5 MPa. ??y= 4 MPa. and txy= 3.2 MPa.

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Question

1) A rectangular plate is under biaxial stress o,x = 65 MPa (tensile) and ay = 20 MPa
(compressive). The plate has dimensions 300 x 200 x 15 mm
Let E = 75 GPa and v = 0.33.
a)
b)
Calculate the change in volume of the plate AV
Calculate the maximum shear stress in the plate TMax
Oy = 20 MPa
Ox = 65 MPa

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