What is the strain for this value of the stretch

Reference no: EM13267173

An aluminum bar has a length of 1.8 m and a rectangular cross section with sides of 3.4 mm and 7.0 mm.

(a) What force is required to stretch the bar 1.3 mm?

(b) What is the strain for this value of the stretch?

Reference no: EM13267173

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