4-47 The stresses shown in Fig. P4-47a act at a point on the free surface of a steel (E = 30,000 ksi and v=0.30) machine com- ponent. Determine the normal strains Ea, Eb, and Ec that would be indicated by the strain rosette shown in Fig. P4-47b. 4 ksi T (a) Figure P4-47 6 ksi 12 ksi Gage c Gage b 120° (b) Gage a
4-47 The stresses shown in Fig. P4-47a act at a point on the free surface of a steel (E = 30,000 ksi and v=0.30) machine com- ponent. Determine the normal strains Ea, Eb, and Ec that would be indicated by the strain rosette shown in Fig. P4-47b. 4 ksi T (a) Figure P4-47 6 ksi 12 ksi Gage c Gage b 120° (b) Gage a
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 7.4.21P: -18 through 7.4-25 An clement in plane stress is subjected to stresses a,, ay., and axy. (see...
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