The strain rosette is attached at the point on the surface
Chapter 10, Problem 10-27(choose chapter or problem)
The strain rosette is attached at the point on the surface of the pump. Due to the loading, the strain gauges give a reading of \(\epsilon_{a}=-250\left(10^{-6}\right), \epsilon_{b}=300\left(10^{-6}\right), \epsilon_{c}=-200\left(10^{-6}\right)\). Determine (a) the in-plane principal strains, and (b) the maximum in-plane shear strain. Specify the orientation of each element that has these states of strain with respect to the x axis.
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