Engineering, 19.01.2021 01:00, Levantine3667

A 200-mm-long strip of metal is stretched in two steps, first to 300 mm and then to 400 mm. Show that the total true strain is the sum of the true strains in each step; in other words, the true strains are additive.

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A 200-mm-long strip of metal is stretched in two steps, first to 300 mm and then to 400 mm. Show tha...