The strain rosette shown in Figures P13.46 was used to obtain normal strain data at a point on the free surface of a machine part. (a) Determine the strain components  at the point. (b) Determine the...

The strain rosette shown in Figures P13.46 was used to obtain normal strain data at a point on the free surface of a machine part.

(a) Determine the strain components
 at the point.

(b) Determine the principal strains and the maximum in-plane shear strain at the point.

(c) Draw a sketch showing the angle
, the principal strain deformations, and the maximum in-plane shear strain distortions.

(d) Determine the magnitude of the absolute maximum shear strain.