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(Solved): 2. A 30cm steel rod with a cross-sectional area of 1.2mm2 and a modulus of elasticity E=210GPa ...
2. A 30cm steel rod with a cross-sectional area of 1.2mm2 and a modulus of elasticity E=210GPa is subjected to a 10kN tensile load. The elastic elongation of the rod is most nearly: Ans: 11.9mm