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  3. for the cases below sketch a mohrs circle and using...

Question: for the cases below sketch a mohrs circle and using...

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For the cases below sketch a Mohrs Circle and using the pole point method and geometric relationships, compute the magnitudes and directions of requested quantities. Draw an element with those quantities properly oriented. All stresses are lb/in2. Sign convention for Mohrs circle: tension and clockwise shear are positive. 1. Case Compute 2,000 5,000 20,000 0 4,000 5,000 20,000 0 3,000 5,000 0 1,500 max σι σ2 Note: Txy is defined as a shear stress acting on a plane perpendicular to the x-axis and in the y- direction. Thus when using the Pole Method for Mohrs circle a + Txy will end up as a negative value since it would be counter - clockwise.

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