Question: A 2 0 - cm - long rod with a diameter of 0 . 2 9 cm is loaded with a 5 0 0 0

A 20-cm-long rod with a diameter of 0.29 cm is loaded with a 5000 N weight. Determine the engineering strain at this load when the diameter decreases to 0.25 cm . Assume that the necking point has not been reached. (Round the final answer to four decimal places.)
The engineering strain on the rod when its thickness changes from 0.29 cm to 0.25 cm on being loaded with a weight of 5000 N is
A 2 0 - cm - long rod with a diameter of 0 . 2 9

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