For steel, the breaking stress is 6 x10^6N/m² and the
density is 8x10^3 kg/m? The maximum length of steel
wire, which can be suspended without breaking under
its own weight is (g = 10 m/s^2)
Answers
The maximum length of the steel wire which can be suspended without breaking under its own weight is 75 m
Explanation:
If the cross sectional area of the steel rod is A and the length is L then the Volume of the steel rod will be LA
Mass of the steel rod will be
Mass = Volume × Density
We know that
Therefore,
m
Therefore, the maximum length of the steel wire which can be suspended without breaking under its own weight is 75 m
Hope this answer is helpful.
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