A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.0 mm and upward by v = 4.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 775 mm, a= 20°, and B-70° U Answer: Y- i P B R urad
A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.0 mm and upward by v = 4.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 775 mm, a= 20°, and B-70° U Answer: Y- i P B R urad
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 7.7.13P: An clement of material in plane strain (see figure) is subjected to strains ex= 480 × 10-6, Ey= 70 ×...
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