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A steel wire of cross sectional area 3 x...

A steel wire of cross sectional area `3 xx 10^-6 m^2` can withstand a maximum strain of `10^-3`. Young's modulus of steel is `2 xx 10^11 N//m^2`. The maximum mass the wire can hold is `(g = 10 m//s^2)`

A

40kg

B

60kg

C

80kg

D

100kg

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