A bar of 30 mm diameter is tested in tension. It is observed that when a load of 80 kN is applied, the extension measured over a gauge length of 200 mm is 0.20 mm and contraction in diameter is 0.005 mm. Find Poisson’s ratio and elastic constants E, G, K.

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Dependence on mechanical properties

The mechanical properties of materials are those structures that include the reaction to the load used. Metal switching features determine the scope of the usefulness of the content and establish the expected service life. Machine structures are also used to help distinguish and identify material objects. The most common mechanical properties considered are strength, ductility, stiffness, impact resistance, and resilience to fractures.