A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 1.3 mm and upward by v = 5.0 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 790 mm, a = 24%, and ß = 66° Answer: y = i P R urad

A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 1.3 mm and upward by v = 5.0 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 790 mm, a = 24%, and ß = 66° Answer: y = i P 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 7.7.15P: A brass plate with a modulus of elastici ty E = 16 X 106 psi and Poisson’s ratio a = 0.34 is loaded...

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A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 1.3 mm and upward by
v = 5.0 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 790 mm, a = 24°, and ß = 66°.
B
Answer:
y = i
30
P
R
urad

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