Q/Normal and shear stresses acting at the point is shown in Figure 1- Determine the principal stresses and the maximum shear stress acting at the point . Show these stresses in an appropriate sketch . 2- If the element is rotated 30 deg clockwise

Q/Normal and shear stresses acting at the point is shown in Figure 1- Determine the principal stresses and the maximum shear stress acting at the point . Show these stresses in an appropriate sketch . 2- If the element is rotated 30 deg clockwise then determine the normal stresses and the shear stress acting at the point . Show these stresses in an appropriate sketch .