Section: Solid Mechanics | Marks: 2
A point in a body is subjected to plane state of stress in XY plane. If 140MPa, x σ= 60MPa y σ = and the major principal stress is 150 MPa, the magnitude of the in-plane shear stress xy τ (in MPa) is
- A. 75
- B. 30
- C. 40
- D. 70
Answer: B. 30