At a point in a stressed body, the cartesian components of stress are oxx = 60 MPa, Oyy = -40 MPa, Ozz = 20 MPa, Txy = -40 MPa, Tyz = 20 MPa, and Txz = 30 MPa. Determine: (a) The principle stresses and their direction cosines. (b) The normal and shear stresses on a plane whose outer normal has the following direction cosines: cos (n. x) = 0,429 : cos (n. v) = 0,514: cos (n. z) = 0.743

Q: The state of stress at a point in a member is shown in A 0x' = 60° σ y B on the element. Assume ox…

A:

Q: answers are in the botom

A: If you have any doubts please comment

Q: The stresses shown act at a point in a stressed body. Normal and shear stress magnitudes acting on…

A:

Q: For the stress block shown, what is OP2 if OP1 = 140 MPa (T)? A.60 MPa (T) 40 MPa B.60 MPa (C) C.20…

A: Calculations:σx=+120mpaσy=-40Mpaσ1=140mpagivenσ1=σx+σy2+σx-σy2+ζxy2140=120-402+120+4022+ζxy2140=40+8…

Q: he stresses shown act at a point on the free surface of a machine component. Normal and shear stress…

A: In design of structural member the body should remain in equilibrium not only with respect to…

Q: a b 45 MPa 60° a

A: Given: Shear stress  To find: Normal stress and principal stress on inclined plane

Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses…

A:

Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses…

A:

Planar Stresses