12 1 An element in plane stress on the fuselage of an

Last updated: 4/18/2023

12 1 An element in plane stress on the fuselage of an airplane figure part a is subjected to compressive stresses of magnitude 42 MPa in the horizontal direction and tensile stresses of magnitude 9 5 MPa in the vertical direction see figure part b Also shear stresses of magnitude 15 5 MPa act in the directions shown Determine the stresses acting on an element oriented at a clockwise angle of 40 from the horizontal Show these stresses on a sketch of an element oriented at this angle a 9 5 MPa T b 42 MPa 15 5 MPa