Question: A composite bar shown below ( Fig . 3 ) is subjected to a tensile force of 3 0 - k N . The elongation

A composite bar shown below (Fig.3) is subjected to a tensile force of 30-kN. The elongation observed is 0.372-mm. Find the Young's Modulus (Modulus of Elasticity) of Brass, if Young's Modulus of Steel is 200 GPa.
(20 marks)
A composite bar shown below ( Fig . 3 ) is

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