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A uniform wire 6 m long weighing 40 g el...

A uniform wire 6 m long weighing 40 g elongates by 0.8 mm when stretched by a load of 1 kg. If its density is 8.9 g `cm^(-3)`, Find young's modulus of the material.

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The correct Answer is:
`9.8xx10^(10) Nm^(-2)`
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