balancingmist5812 balancingmist5812 20-02-2024 Physics contestada A copper wire is 1.0 m long and its diameter is 1.0 mm. If the wire hangs vertically, how much weight must be added to its free end in order to stretch it 3.0 mm? a) 0.47 N b) 0.94 N c) 1.41 N d) 2.83 N