Question: Repeat Problem 227, except that the design situation is failure by excessive deflection, and it is desired to minimize the weight. Data in Problem 227,

Repeat Problem 2–27, except that the design situation is failure by excessive deflection, and it is desired to minimize the weight.


Data in Problem 2–27,

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, and aluminum alloy. Using the Ashby charts, recommend the best material 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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