Can the value of the coefficient of friction be greater than 1?

1.	Can the value of the coefficient of friction be greater than 1?
Answer» <html><body><p></p>Solution :Value of the <a href="https://interviewquestions.tuteehub.com/tag/coefficient-920926" style="font-weight:bold;" target="_blank" title="Click to know more about COEFFICIENT">COEFFICIENT</a> of friction (`mu`) is usually less than 1. But is some <a href="https://interviewquestions.tuteehub.com/tag/special-632090" style="font-weight:bold;" target="_blank" title="Click to know more about SPECIAL">SPECIAL</a> cases its value can be equal to or even greater than 1. The value of `mu` between <a href="https://interviewquestions.tuteehub.com/tag/two-714195" style="font-weight:bold;" target="_blank" title="Click to know more about TWO">TWO</a> metal surfaces , cleaned scientifically and <a href="https://interviewquestions.tuteehub.com/tag/kept-2146214" style="font-weight:bold;" target="_blank" title="Click to know more about KEPT">KEPT</a> in vacuum may rise up to 10 approximately. Under these conditions `mu ~~1.6` between two copper plates.</body></html>

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