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A thick rope of rubber of density 1.5 xx...

A thick rope of rubber of density `1.5 xx 10^(3) kg m^(-3)` and Young's modulus `5 xx 10^(6) Nm^(-2)`, 8 m in length, when hung from ceiling of a room, the increases in length due to its own weight is

A

`9.6 xx 10^(-2)m`

B

`9.6 xx 10^(-50m`

C

`9.6 xx 10^(-7)m`

D

9.6m

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The correct Answer is:
A
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