Question: Use equations (1) and (2) to find the stresses on faces A and B of the element shown if it is rotated 22.5 ccw.

Use equations (1) and (2) to find the stresses on faces A and B of the element shown if it is rotated 22.5

Use equations (1) and (2) to find the stresses on faces A and B of the element shown if it is rotated 22.5 ccw. Ans: A: 0x = 41.21 MPa, Txy1 = 7.07 MPa, B: 0y = -1.21 MPa, Tx1y = 7.07 MPa, Eq (1): 0x = (0x+6y) + (xy) cos (20)+Txysin (20) 2 Eq (2): Txy = (xy) sin (20) +Txycos (20) COS 2 30 MPa B T= 20 MPa 10 MPa 10 MPa A 30 MPa

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