Answer Happy

* Your answer is incorrect. Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. If o= 25 MPa in the direction shown, determine the principal stresses at the point. 28 MPa 16 MPa O 32.0 MPa and -35.5 MPa O 25.1 MPa and -18.9 MPa O 50.0 MPa and -22.3 MPa O 39.2 MPa and -30.2 MPa O 37.1 MPa and -28.5 MPa