A metal rope of density 6000kgm^(-3)has breaking stress 9.8xx10^8 Nm^(-2) . This rope is used to measure the depth of the sea. Then the depth of the sea that can be measured without breaking is ----

A metal rope of density 6000kgm^(-3)has breaking stress 9.8xx10^8 Nm^(

1.	A metal rope of density 6000kgm^(-3)has breaking stress 9.8xx10^8 Nm^(-2) . This rope is used to measure the depth of the sea. Then the depth of the sea that can be measured without breaking is ----
Answer» `10 XX 10^3 m` `20 xx 10^3 m` `30 xx 10^3 m` `40 xx 10^3m` ANSWER :B