A substances breaks down by a stress of 10⁹ Newton per metre square. If the density of the substance be 3x10³ kilogram per metre cube .Find the length of the wire made of the same substances by which it will break under its own weight when suspended.(g=9.8m/s²)
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substance breaks down by a stress of
. If the density of the material of the wire is
, then the length of the wire of the substance which will break under its own weight when suspended vertically is
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