(Solution) - Suppose that bending stress in a beam -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

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Pages: 5 Words: 1375

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Suppose that bending stress ? in a beam depends upon bending moment M and beam area moment of inertia I and is proportional to the beam half-thickness y. Suppose also that, for the particular case M = 2900 in?lbf, y = 1.5 in, and I = 0.4 in4, the predicted stress is 75 MPa. Find the only possible dimensionally homogeneous formula for ?.