The figure below shows the stress element at point Q in the section AA of a crane hook. Using the given information, determine the principal stresses ($\sigma_1$ and $\sigma_2$), the maximum in-plane shear stress ($\tau_{max}$ in-plane), the absolute maximum shear stress ($\tau_{abs-max}$), and average in-plane normal stress ($\sigma_{avg}$). Specify the orientation of the element in each case (angles $\theta_p$ and $\theta_s$).
Make a three-dimensional (3D) Mohr circle representation of the stresses at the point Q. For the analysis, take A = 110.7 MPa, B = 93.1 MPa, and C = 51.0 MPa.
In the answer box, submit the magnitude (exclude the sign) of the absolute maximum shear stress ($\tau_{abs-max}$), in MPa.
