The \(45^{\circ}\) strain rosette is mounted on a steel shaft. The following readings are obtained from each gauge: gage: \(\epsilon_{a}=300\left(10^{-6}\right), \epsilon_{b}=-250\left(10^{-6}\right), \epsilon_{c}=-450\left(10^{-6}\right)\). Determine

(a) the in-plane principal strains and

(b) the maximum in-plane shear strain and average normal strain. In each case show the deformed element due to these strains.

Transcribed Image Text:

C b 45 45