- #1
toothpaste666
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Homework Statement
A 65-cm guitar string is fixed at both ends. In the frequency range between 1.0 and 2.0 kHz, the string is found to resonate only at frequencies 1.2, 1.5, and
1.8kHz .
What is the speed of traveling waves on this string?
Homework Equations
f = v/2l
The Attempt at a Solution
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Each one of these is a multiple of .3 so i think that is the fundamental frequency. Then I use f=v/2l or
v=2lf
v= 2 * .65 * .3
v = .39
but i did it wrong. can someone help please