A thin rectangular polymer plate PQRS of width b = 410 mm and height a = 154 mm is shown in the figure. The plate is deformed so that corner Q is displaced upward by c = 3.7 mm and corner R is displaced leftward by the same amount. Determine the shear strain at corner P after deformation. a ack R P b 2 S a X

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 7.7.16P: Solve the preceding problem if the plate is made of aluminum with E = 72 GPa and Poisson’s ratio v =...
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A thin rectangular polymer plate PQRS of width b = 410 mm and height a = 154 mm is
shown in the figure. The plate is deformed so that corner Q is displaced upward by c = 3.7
mm and corner R is displaced leftward by the same amount. Determine the shear strain at
corner P after deformation.
a
y
R
P
b
21
S
a
X
Transcribed Image Text:A thin rectangular polymer plate PQRS of width b = 410 mm and height a = 154 mm is shown in the figure. The plate is deformed so that corner Q is displaced upward by c = 3.7 mm and corner R is displaced leftward by the same amount. Determine the shear strain at corner P after deformation. a y R P b 21 S a X
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