Physics, asked by vaishnavi08, 1 year ago

please solve this problem
question no 3

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Answered by IshanRocks
1
Strain Energy per unit volume u=1/2*Stress*Strain
Here, stress=Force/Area=6*10/0.0000000006=100000000000 Pa
Strain = 0.003/3=0.001
So u= 0.5 * 10¹¹ * 0.001 = 50000000 J/m³
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