. A loading causes the member to deform into the dashed shape. Explain how to determine the normal strains ɛCD and ɛAB. The displacement A and the lettered dimensions are known. D B L L2 L- -2 L- (a) D B L/2 -2 L- (b)

. A loading causes the member to deform into the dashed shape. Explain how to determine the normal strains ɛCD and ɛAB. The displacement A and the lettered dimensions are known. D B L L2 L- -2 L- (a) D B L/2 -2 L- (b)

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 7.7.19P: During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as...

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Question

1. A loading causes the member to deform into the dashed shape. Explain how to
determine the normal strains ɛcd and ɛAB. The displacement A and the lettered
dimensions are known.
B
L.
L/2
A
2 L
(а)
L.
B
L/2
A
2 L
(b)

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