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Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3
    Correct answer is between '2.1,2.3'. Can you explain this answer?
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    Principal stress at a point in an elastic material are 100 MPa tensile...
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    Principal stress at a point in an elastic material are 100 MPa tensile...
    's ratio is 0.3.

    The maximum principal stress is the highest among the three principal stresses, which is 100 MPa. The factor of safety against maximum principal stress theory is calculated as follows:

    Allowable stress = elastic limit / factor of safety

    We need to find the factor of safety, so we rearrange the formula as:

    Factor of safety = elastic limit / allowable stress

    The allowable stress is the maximum principal stress, which is 100 MPa. The elastic limit in simple tension is 220 MPa, so we have:

    Factor of safety = 220 MPa / 100 MPa
    Factor of safety = 2.2

    Therefore, the factor of safety against maximum principal stress theory is 2.2.
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    Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3Correct answer is between '2.1,2.3'. Can you explain this answer?
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    Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3Correct answer is between '2.1,2.3'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3Correct answer is between '2.1,2.3'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Principal stress at a point in an elastic material are 100 MPa tensile, 50 MPa tensile and 25 MPa compressive. Determine the factor of safety against maximum principal stress theory. The elastic limit in simple tension is 220 MPa and Poisson’s Ratio is 0.3Correct answer is between '2.1,2.3'. Can you explain this answer?.
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