A thin rectangular polymer plate PQRS of width b = 360 mm and height a = 156 mm is shown in the figure. The plate is deformed so that corner Q is displaced upward by c = 2.6 mm and corner R is displaced leftward by the same amount. Determine the shear strain at corner P after deformation. D yok R Y = P i b 21 S a X 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
Chapter3: Torsion
Section: Chapter Questions
Problem 3.5.11P: -11 A solid steel bar (G = 11.8 X 106 psi ) of diameter d = 2,0 in. is subjected to torques T = 8.0...
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A thin rectangular polymer plate PQRS of width b = 360 mm and height a = 156 mm is shown in the figure. The plate is deformed so
that corner Q is displaced upward by c = 2.6 mm and corner R is displaced leftward by the same amount. Determine the shear strain
at corner P after deformation.
O
Y =
y
i
b
21
S
X
urad
Transcribed Image Text:A thin rectangular polymer plate PQRS of width b = 360 mm and height a = 156 mm is shown in the figure. The plate is deformed so that corner Q is displaced upward by c = 2.6 mm and corner R is displaced leftward by the same amount. Determine the shear strain at corner P after deformation. O Y = y i b 21 S X urad
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