1.

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

Answer»

a)`9.6 XX 10^(-5) m `
b)9.6 m
C)`18.816 xx 10^(-5) m`
d)`9.6 xx 10^(-3) m `

ANSWER :C


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