Question

The cross-section of a bar is given by [1 + (x^(2))/(100)]cm^(2), where 'x' is the distance from one end. If the extension under a load of '20 kN' on a length of 10 cm is lambda xx 10^(-3) cm then find lambda. Y = 2 xx 10^(5)N//mm^(2).

Answer 1

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