Question: Three dimensional stresses and strains ( handouts ) Let the state of stress at a point be given by x = = 1 2 0

Three dimensional stresses and strains (handouts)
Let the state of stress at a point be given by x==120MPa,y=yy=55MPa,z=zz=-85MPa,xy=xy=-55MPa,yz=yz=33MPa, and zx=zx=-75MPa. Determine the three principal stresses and the directions associated with them.
Three dimensional stresses and strains ( handouts

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