Question: A main cable in a large bridge is designed for a tensile force of 2 , 6 0 0 , 0 0 0 l b

A main cable in a large bridge is designed for a tensile force of 2,600,000lb. The cable consists of 1470 parallel wires, each 0.16 in in diameter. The wires are cold-drawn steel with an average ultimate strength of 230,000.
What factor of safety was used in the design of the cable, F.S.[unitless]
A main cable in a large bridge is designed for a

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