Physics, 08.01.2021 17:50, 4presidents

A steel cable of diameter 3.0 cm supports a load of 2.0kN. What is the fractional length increase of the cable compared with the length when there is no load if Y=2.0 x 10^11 Pa?

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A steel cable of diameter 3.0 cm supports a load of 2.0kN. What is the fractional length increase of...