A violin string is .32m and has a mass of .0005kg. The freqency of the note played is 440Hz. What is the speed of the wave in the string?
.5*wavelenght = L
wavelength= 2*.32m
=.64m
v=f(wavelength)
=440hz*.64m
=281.6m/s
b) where must one put one's finger to play a note with a freqency of 494Hz?
v=f*wavelenght
281.6m/s=494Hz * wavelength
wavelength= .57m
Are these correct?