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Determine the elongation of the steel bar `1m` long and `1.5 cm^(2)` cross-sectional a
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Determine the elongation of the steel bar `1m` long and `1.5 cm^(2)` cross-sectional area when subjected to a pull of `1.5xx10^(4) N.` `(Take Y=2.0xx10^(11 )N//m^(2))`.
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