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Physics 7 Online
OpenStudy (roberts.spurs19):

A prismatic bar has length 2.0m and a circular cross-section with diameter d=50mm. A tensile load is applied which causes the bar to extend by ∂ = 1.4mm. If the elastic modulus is 200GPa, find he applied axial tensile load. Thank you!

OpenStudy (michele_laino):

Please, it's necessary to apply the Hooke's law

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