A steel wire 0.72 m long has a mass of 5.0 xx 10^(-3) kg. If the wire is under a tension of 60 N. What is the speed of transverse waves on the wire ?

A steel wire 0.72 m long has a mass of 5.0 xx 10^(-3) kg. If the wire

1.	A steel wire 0.72 m long has a mass of 5.0 xx 10^(-3) kg. If the wire is under a tension of 60 N. What is the speed of transverse waves on the wire ?
Answer» <html><body><p></p>Solution :Mass <a href="https://interviewquestions.tuteehub.com/tag/per-590802" style="font-weight:bold;" target="_blank" title="Click to know more about PER">PER</a> unit length of the wire, <br/> `mu = (5.0 x 10^(-<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>) kg)/(0.72 m)` <br/> `= 6.9 xx 10^(-3) kg m^(-1)` <br/> Tension, T = 60 N <br/> The <a href="https://interviewquestions.tuteehub.com/tag/speed-1221896" style="font-weight:bold;" target="_blank" title="Click to know more about SPEED">SPEED</a> of wave on the wire is <a href="https://interviewquestions.tuteehub.com/tag/given-473447" style="font-weight:bold;" target="_blank" title="Click to know more about GIVEN">GIVEN</a> by <br/> `<a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a> = sqrt((T)/(mu)) = sqrt((60 N)/(6.9 xx 10^(-3) kg m^(-1))) = 93 s^(-1)`</body></html>