7. A brass bar of length 2.25 m with a square cross-section of 90 mm on each side is subjected to an axial tensile force of 1500 kN. Assume that E = 110 GPa and v =0.34. Determine the increase in volume of the bar.

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7. A brass bar of length 2.25 m with a square cross-section of 90 mm on each side
is subjected to an axial tensile force of 1500 kN. Assume that E = 110 GPa and v
= 0.34. Determine the increase in volume of the bar.
Transcribed Image Text:of Elasticity material. 7. A brass bar of length 2.25 m with a square cross-section of 90 mm on each side is subjected to an axial tensile force of 1500 kN. Assume that E = 110 GPa and v = 0.34. Determine the increase in volume of the bar.
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