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Strength Of Materials Miscellaneous
  1. The maximum and minimum principal stresses respectively from the Mohr's circle are
    1. +175 MPa,-175 MPa
    2. +175 MPa,+175 MPa
    3. 0,-175 MPa
    4. 0, 0
Correct Option: B

Mohr’s Circle equation

where σ = principle stress; τ = shear stress
According to question,

σx + σy
= 175
2

⇒ σx = σy = 175 MPa


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