PhysicsEasy148×since 2002Q7932A steel wire having a radius of 2.0 mm, carrying a load of 4 kg, is hanging from a ceiling. Given that g = 3.1 p ms^–2, what will be the tensile stress that would be developed in the wire ?A3.1 × 10⁶ Nm^–2B6.2 × 10⁶ Nm^–2C4.8 × 10⁶ Nm^–2D5.2 × 10⁶ Nm^–2Check answerSkip