Question 7.S-P.7: Using a 60° rosette, the following strains have been determi...
Using a 60° rosette, the following strains have been determined at point Q on the surface of a steel machine base:
\epsilon_{1}= 40 m \epsilon_{2} = 980 m \epsilon_{3} = 330 m
Using the coordinate axes shown, determine at point Q, (a) the strain components \epsilon_{x}, \epsilon_{y} , and g_{xy}, (b) the principal strains, (c) the maximum shearing strain.
(Use n = 0.29.)
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