Question

» Pa.
· Breaking stress of an iron rope is 6x106
It is used to measure depth of sea. The
maximum depth that can be measured with the
iron rope is (Young's modulus of iron is
5x1010 Pa, density of iron is 4000 kg/m3,
g=10m/s2
1) 150 m 2) 175 m 3)200 m 4) 250 m​

Answer 1

I think 250m is right answer of your question understand