engineering recuitment GATE CE 2023-24 Test Series Strength of Materials Simple Stress and Strain Axial Elongation of Bar
A 300 mm long copper wire of uniform cross-section is pulled in tension so that a maximum tensile stress of 270 MPa is developed within the wire. The entire deformation of the wire remains linearly elastic. The elastic modulus of copper is 100 GPa. The resultant elongation (in mm) is ________.
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