A steel wire of cross-sectional area \[3\times {{10}^{-6}}{{m}^{2}}\] – McqOptions

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1.	A steel wire of cross-sectional area \[3\times {{10}^{-6}}{{m}^{2}}\] can with stand a maximum strain of\[{{10}^{-3}}\]. Young's modulus of steel is\[2\times {{10}^{11}}N/{{m}^{2}}\]. The maximum mass the wire can hold is:
A.	40kg
B.	60kg
C.	80kg
D.	100kg
Answer» E.

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