A string vibrates in its fundamental tone at a frequency of 256 Hz. Find the % increase in the tension if the string vibrates at 262 Hz.
known equations:
Fbeat = F2-F1, v = n((T/u)^1/2)/2L
A string vibrates in its fundamental tone at a frequency of 256 Hz. Find the %...
2. A string vibrates with a certain fundamental (n 1) frequency. Which action will increase the frequency of the fundamental the most: a) cutting the length by one- half, b) reducing its mass by two-thirds, or c) doubling the tension? 3. In the experiment, how is the tension in the string determined?
A violin string vibrates with a frequency of 440 Hz in the fundamental mode. With what frequency will the string vibrate if 5 loops are observed? ____________Hz
A steel violin string vibrates at a fundamental frequency of 440 Hz. The length of the string, which is half a wave length of the fundamental mode, is 0.33 m and the mass of the string is 0.36x10-3 kg. The velocity of transverse waves = ______m/s
A stretched wire vibrates in its fundamental mode at a frequency of 450 Hz. What would be the fundamental frequency if the wire were half as long, its diameter were doubled, and its tension were increased by a factor of two?
A rope has a length of 5.00 m between its two fixed points and a mass per unit length (linear density) of 40.0 g / m. if the string vibrates at a fundamental frequency of 20 Hz. a) Calculate the tension of the string. b) Calculate the frequency and wavelength of the second harmonic (n = 2). c) Calculate the frequency and wavelength of the third harmonic. d) the speed of propagation of the wave.
The D-string on a properly tuned guitar produces a tone with a fundamental frequency of 146.8 Hz. The oscillating length of a D-string on a certain guitar is 0.65 m. This same length of string is weighed and found have a mass of 1.4×10-3 kg. 25% Part (a) At what tension, in newtons, must the D-string must be stretched in order for it to be properly tuned? T = 78.443 T = 78.44 ✔ Correct! 25% Part (b) What is the...
A string vibrates at its third-harmonic frequency Review Part A A string vibrates at its third-harmonic frequency. The amplitude at a point 42 cm from one end is half the maximum amplitude How long is the string? Express your answer to two significant figures and include the appropriate units. Value Units Review Part A A metal wire under tension To vibrates at its fundamental frequency For what tension will the third-harmonic frequency be the same as the fundamental frequency at...
The fundamental frequency of a guitar string is 356 Hz. What is the fundamental frequency if the tension in the string is reduced by half?
The fundamental frequency of a guitar string is 388 Hz. What is the fundamental frequency if the tension in the string is reduced by half?
Suppose on a string of length L=87 cm, tension T=115 N, and mass m the fundamental (1st Harmonic) has a frequency of f1= 500.0 Hz. a) What is the wavelength of the fundamental? b) What is the speed of propagation of the wave in the string? c) What is the mass m of the string? d) In order to tune the string to a new fundamental frequency of 505 Hz, how much does the tension need to change? Will it...