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Statement of a problem № 3632

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A steel wire is fixed at one end and hangs freely. The breaking stress for steel is equal to 7.8x108 N/m2 and its density is 7800 kg/m2 . Find the maximum length of the wire so that it does not break under its own weight.

Solution:
A steel wire is fixed at one end and hangs freely. The breaking stress for steel

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