1. A steel rectangular block, a = 2.4 cm wide and b = 1.2 cm deep, is subjected to an axial tensile load as shown in the figure. Measurements show the block to increase in length by 7.11 x 10^-5 m (initial length L 10 cm) and to decrease in width by 0.533 x 10^-5 m when F = 45 = kN. Calculate the modulus of elasticity for the material. У b I
1. A steel rectangular block, a = 2.4 cm wide and b = 1.2 cm deep, is subjected to an axial tensile load as shown in the figure. Measurements show the block to increase in length by 7.11 x 10^-5 m (initial length L 10 cm) and to decrease in width by 0.533 x 10^-5 m when F = 45 = kN. Calculate the modulus of elasticity for the material. У b I
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Transcribed Image Text:1. A steel rectangular block, a = 2.4 cm wide and b = 1.2 cm deep, is subjected to an axial
tensile load as shown in the figure. Measurements show the block to increase in length by 7.11
x 10^-5 m (initial length L 10 cm) and to decrease in width by 0.533 x 10^-5 m when F = 45
=
kN. Calculate the modulus of elasticity for the material.
У
b
I
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