Question: Solve the preceding problem for a sign and poles having the following dimensions: h1 = 6.0m, h2 = 1.5m, b = 3.0m, and t =

Solve the preceding problem for a sign and poles having the following dimensions: h1 = 6.0m, h2 = 1.5m, b = 3.0m, and t = d/10. The design wind pressure is 3.6 kPa, and the allowable stresses in the aluminum are 50 MPa in bending and 14 MPa in shear.

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