Question
A particular guitar string is supposed to vibrate at 220 , but it is measured to vibrate at 230 .
By what percent should the tension in the string be changed to correct the frequency?
I have been working for 7 hours of hw! Please help!
By what percent should the tension in the string be changed to correct the frequency?
I have been working for 7 hours of hw! Please help!
Answers
bobpursley
isnt v=sqrt(tension)
but f*lambda= v= sqrt(tension). So leaving the lambda constant, then f is proportional to sqrt tension
230/220= sqrt (tension/orgtension)
square both sides, solve for tension, then find the percent increase.
but f*lambda= v= sqrt(tension). So leaving the lambda constant, then f is proportional to sqrt tension
230/220= sqrt (tension/orgtension)
square both sides, solve for tension, then find the percent increase.
Related Questions
A guitar string is .75m and has a mass of .005kg. A standing wave is produced when the string is plu...
The top string of a guitar has a fundamental frequency of 300 Hz when it is allowed to vibrate as a...
A particular guitar string is supposed to vibrate at 192 Hz, but it is measured to actually vibrate...
Suppose that a guitar string has a length of 0.76 m, a mass of 0.16 kg, and a tension of 107 N.
W...
A 60.00 cm guitar string under a tension of 46.000 N has a mass per unit length of 0.11000 g/ cm....
A particular guitar string is supposed to vibrate at 210Hz , but it is measured to vibrate at 220Hz...
A guitar string has an overall length of 1.28 m and a total mass of 50 g. Once on the guitar, there...
A guitar string has an overall length of 1.28 m and a total mass of 50 g. Once on the guitar, there...
When the string of a guitar is plucked, waves move in both directions along the string, interfering...
When the string of a guitar is plucked, waves move in both directions along the string, interfering...