THEORY OF MACHINE

The principal stresses at a certain point in a strained material are 150 MPa and 48 Mpa both tensile. Find normal and tangential stresses on a plane inclined at 20 degree with the major principal plane.

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asked by rajesh jain
  1. You will find the equations you need at
    http://en.wikipedia.org/wiki/Mohr's_circle

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    posted by drwls

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