Q. 18: The energy stored per unit volume in copper wire, which produces longitudinal strain of 0.1 %, is Y = 1.1 x 10" N/m?) (a) 11 x 10° J/m (b) 5.5 x 10' J/m? (c) 5.5 x 10 /m (d) 11 x 10 J/m'
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Q: 63 : A steel wire of diameter 1 x 10³ m is stretched by a force of 20 N. Calculate the strain energy…
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Q: The energy stored per uni volume in copper wire which produces longitudinal strain of 0.1% is Y=1.1…
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Q: Ex. 78 : A wire of length 2 m and radius 0.1 mm stretched by applying a stress of 3 x 10 N/m2…
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Q: 59 : Strain energy of the stretched wire is 18 x 10-3 J and strain energy per unit volume of the…
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Q: If a wire having initial diameter of 2 mm produced the longitudinal strain of 0.1 %, than the final…
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