Physics, asked by crankywarden6756, 1 year ago

A steel wire of 4 m is stretched to 2mm the cross sectional area is 2 mm^2 and young's modulus is given find elastic potencial of the wire

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Answered by waqarsd

6

Check the attachment

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Answered by afrinfathima38

2

U=AY/2L l^2

U=2*10^-6*2*10^11*4*10^-6?/2*4=0.20 J

Hope it helps you

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