A musician plays a string on a guitar that has a fundamental frequency of 330.0 Hz. The string is 64.2 cm long and has a mass of 0.316 g.
(a) What is the tension in the string?
__________N
(b) At what speed do the waves travel on the string?
__________m/s
(c) While the guitar string is still being plucked, another musician plays a slide whistle that is closed at one end and open at the other. He starts at a very high frequency and slowly lowers the frequency until beats, with a frequency of 5 Hz, are heard with the guitar. What is the fundamental frequency of the slide whistle with the slide in this position?
__________Hz
(d) How long is the open tube in the slide whistle for this frequency?
___________m