It has been determined that a point in a load-carrying member is subjected to the following stress condition: Sx= 400 MPa, Sy=-300 MPa, and Sxy=200 MPa (cw) Perform the following:
a. Draw the initial stress element.
b. Draw the complete Mohr's circle, labeling critical point (usegridpaper).
c. Draw complete principal stress element.
d. Draw complete maximum shear stress element.