Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress at the point. Specify the orientation of the element in each case.
![Determine (a) the principal stresses and (b) the maximum in-plane shear stress 1 Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress at the point. Specify the orientation of the element in each case.](https://theskyscorner.com/wp-content/uploads/2023/03/image-283.png)
![Determine (a) the principal stresses and (b) the maximum in-plane shear stress 2 Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress at the point. Specify the orientation of the element in each case.](https://theskyscorner.com/wp-content/uploads/2023/03/image-284.png)
![Determine (a) the principal stresses and (b) the maximum in-plane shear stress 3 Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress at the point. Specify the orientation of the element in each case.](https://theskyscorner.com/wp-content/uploads/2023/03/image-285.png)
Determine (a) the principal stresses and (b) the maximum in-plane shear stress and average normal stress at the point. Specify the orientation of the element in each case.