Find the greatest length of copper wire, that can hang without breaking. Breaking stress `=7.2 xx 10^(7) N//m^(2)`. Density of c

Find the greatest length of copper wire, that can hang without breaking. Breaking stress `=7.2 xx 10^(7) N//m^(2)`. Density of copper `7.2 g//c c. g=10 m//s^(2)`.
A. 100 m
B. 1000 m
C. 150 m
D. 1500 m

Find the greatest length of copper wire, that can hang without breaking. Breaking stress `=7.2 xx 10^(7) N//m^(2)`. Density of copper `7.2 g//c c. g=1

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