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A copper wire of radius 2.4mm is fixed to a ceiling. When a load of 100 kg is suspended at its lower end, it is extended by 1.5 mm. If the Young's modulus of copper is 1.2 x 1011Nm?, calculate the length
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copper wire of radius 2.4mm is fixed to a ceiling. When a load of 100 kg
is suspended at its lower end, it is extended by 1.5 mm. If the Young's
modulus of copper is 1.2 x 1011Nm?, calculate the length of the wire.​

User Dcow
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1 Answer

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The answer is 25.37 hope this helps
User Jeba Moses
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