A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.6 mm and upward by v = 5.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 620 mm, a = 29°, and 3 = 61°. P 4 R Answer: Y = i urad

A thin triangular plate PQR forms a right angle at point Q. During deformation, point Q moves to the left by u = 2.6 mm and upward by v = 5.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 620 mm, a = 29°, and 3 = 61°. P 4 R Answer: Y = i 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 7.7.20P: A strain rosette (see figure) mounted on the surface of an automobile frame gives the following...

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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 = 2.6 mm and upward by
v = 5.2 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Use c = 620 mm, a = 29°, and B = 61°.
41
Answer:
y =
i
urad

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