I am a teacher and need help creating exam problems. Please…
I am a teacher and need help creating exam problems. Please recommend more incorrect answers to the following problem but do not explain your logic. At a point subjected to plane stress on the surface of a drill bit, the stresses are σx = 11 ksi, σy = 0 ksi, and τxy = 6 ksi. Determine the magnitude of the maximum in-plane shear stress at the point.
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