Question

To become familiar with the general equations of plane strain used for determining in-plane principal strain, maximum in-plane shear strain, and average normal strain.

The state of strain at a point has components of ϵx=350.0×(10−6) , ϵy=−200.0×(10−6), and γxy=150.0×(10−6).

Part A - Equivalent in-plane strains on the oriented element. Determine the equivalent in-plane strains on an element rotated counterclockwise at an angle of θ = 30.0 ∘

Part B - In-plane principal strains on the oriented element. Determine the in-plane principal strains on the oriented element.

Part C - Maximum in-plane shear strain and average normal strain on the oriented element. Determine the maximum in-plane shear strain and the average normal strain on the oriented element.

NOTE: This is my last attempt please I need a correct answer. Thank you in advance.

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Answer 1

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