Question

A thick rope of rubber of density 1.5×10^3 kgm^-3 andYoung's modulus 5x10^6 Nm2,8 m in length is hungfrom the ceiling of a room, the increase in its length due toits own weight is(a) 9.6 x 10-2 m(b) 19.2 x 10-2 m(c) 9.6 x 10-3 m(d) 9.6 m​

Answer 1

Answer:

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Explanation: