# Consider a Steel wire of radius= 2mm of a load equal to 4 kg to be suspended from a rigid support and its top end, such that it is in hanging in a vertical position. What is its tensile stress due to its own weight? (take ) Option 1) $6.2*10^{6} Nm^2$ Option 2) $3.1*10^{-6} Nm^2$ Option 3) Option 4) $3.1*10^{5} Nm^2$

Option 1)

$6.2*10^{6} Nm^2$

Option 2)

$3.1*10^{-6} Nm^2$

Option 3)

Option 4)

$3.1*10^{5} Nm^2$

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