1. An element in plane stress is subjected to stresses , = 100 MPa, o, = 34 MPa, and Ty=-28 MPa, as shown in Fig. 1. Usi

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1 An Element In Plane Stress Is Subjected To Stresses 100 Mpa O 34 Mpa And Ty 28 Mpa As Shown In Fig 1 Usi 1 (70.44 KiB) Viewed 26 times

1. An element in plane stress is subjected to stresses , = 100 MPa, o, = 34 MPa, and Ty=-28 MPa, as shown in Fig. 1. Using Mohr's circle, determine (a) the stresses acting on an element oriented at an angle = 40°, (b) the principal stresses, and (c) the maximum shear stresses. Show all results on sketches of properly oriented elements. 34 MPa Answer: 33.9 MPa (4) 100 MPa Fig.1 T 840⁰ 27.5 MPa 24 MPa (b) 110 MPa 28 MPa 100 MPa 8,, -20.2⁰ (c) 67 MPa 43 MPa 67 MPa 8₁,--24.9°