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A 3.0 m long beam has a cross-sectional area of 0.012 m2. It is subjected to a tensile force of 2.0 kN. If its

A 3.0 m long beam has a cross-sectional area of 0.012 m2. It is subjected to atensile force of 2.0 kN. If its modulus of ela

A 3.0 m long beam has a cross-sectional area of 0.012 m2. It is subjected to a tensile force of 2.0 kN. If its modulus of elasticity is 300 MPa, how much does the beam stretch in mm approximately?

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