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[" 2.The cross-section of a bar is given...

[" 2.The cross-section of a bar is given by "[1+(x^(2))/(100)]cm^(2)" ,where "^(-1)x" 'is the distance from one ext."],[" extension under a load of ":20kN" ' on a length of "10cm" is "lambda times10^(-3)cm" then find "lambda" ."" Inspere "],[qquad y=2times10^(@)N/mm^(2)" ."]

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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) .

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