What work has to be done to make a hoop out of a copper band of length l=3m,width h=6 cm and thickness delta =1mm? (Y of copper =1.3xx10^(11) ""Nm^(-2) ) [Hint: Consider strain energy in a a thin layer and intergraate from r-delta//2 "to" r+delta//2]

What work has to be done to make a hoop out of a copper band of length

1.	What work has to be done to make a hoop out of a copper band of length l=3m,width h=6 cm and thickness delta =1mm? (Y of copper =1.3xx10^(11) ""Nm^(-2) ) [Hint: Consider strain energy in a a thin layer and intergraate from r-delta//2 "to" r+delta//2]
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :`(1)/(<a href="https://interviewquestions.tuteehub.com/tag/6-327005" style="font-weight:bold;" target="_blank" title="Click to know more about 6">6</a>)pi^(<a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a>)hdelta^(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>)Y//=80J`</body></html>