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This part is to withstand a fluctuating tensile load

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Reference no: EM13630121

A 1.5 in-diameter bar has been machined from a steel 1050 (Su = 100ksi Sy = 84ksi). This part is to withstand a fluctuating tensile load varying from 0 to 20 ksi. The surface is mirror polished.

a) Find the factor of safety guarding against first-cycle yield.

b) Find the factor of safety guarding against fatigue.

Reference no: EM13630121

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