1.

A rope of rubber of density 1.5xx 10^(3) Kg//m^(3)and Young.s modulus 5 xx 10^(6) N//m^(2), 8m in length is hung from the ceiling of a room. Then the increase in length due to its own weight is

Answer»

`96xx10^(-2)`m
`12XX10^(-4)`m
`96xx10^(-3)`m
`12xx10^(-3)`m

Answer :3


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