Question: Repeat Prob. 228, except that the design situation is failure by excessive deflection and it is desired to minimize the weight. Repeat Prob. 228, Consider

Repeat Prob. 2–28, except that the design situation is failure by excessive deflection and it is desired to minimize the weight.
Repeat Prob. 2–28, Consider a cantilever beam that is loaded with a transverse force at its tip. The following materials are being considered: tungsten carbide, high-carbon heat-treated steel, polycarbonate polymer, aluminum alloy. Using the Ashby charts, recommend one or two of the materials for a design situation in which failure is by exceeding the strength of the material and it is desired to minimize the weight.

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