A steel wire of length 3.2 m (Y s = 2.0 x 10 11 Nm -2 ) and a copper wire of length 4.4 M (Y c = 1.1 x 10 11 Nm 2 ), both of radius 1.4 mm are connected end to end. When stretched by a load, the net elongation is found to be 1.4 mm. The load applied, in Newton, will be: (Given 
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