Major principal stress at A point is 200 MPa. The radius of Mohr’s stress circle is 50MPa. What is the minor principal stress at the point?
  • a)
    150 MPa
  • b)
    100 MPa
  • c)
    80 MPa
  • d)
    50 MPa
Correct answer is option 'B'. Can you explain this answer?

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Answers

Naroj Boda
Jun 15, 2021
(σ1 = 200)
σ1 − σ3 =100
Hence,(σ3 = 200 − 100 = 100MPa)
Hence correct answer is option B.

(σ1 = 200)σ1 − σ3 =100Hence,(σ3 = 200 − 100 = 100MPa)Hence correct answer is option B.
(σ1 = 200)σ1 − σ3 =100Hence,(σ3 = 200 − 100 = 100MPa)Hence correct answer is option B.