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Air Pressure

Which of the ...

Question

Which of the following Mohr's circles shown below qualitatively and correctly represents the state of plane stress at a point in a beam above the neutral axis, where it is subjected to combined shear and bending compressive stresses

A

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B

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C

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D

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Solution

The correct option is C

Deflected shape
Let A be a point on the compressive side of the beam. A can be shown as-
Mohr circle will be best represented approximately as :-
Hence, answer is (c).

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