Chapter 16, Problem 085 A 140 cm length of string is stretched between fixed supports. What...
Two wires, each of length 1.2 m, are stretched between two fixed supports. On wire A there is a second-harmonic standing wave whose frequency is 731 Hz. However, the same frequency of 731 Hz is the third harmonic on wire B. Find the speed at which the individual waves travel on each wire.
Problem 6: Frequencies of the string For a string stretched between two supports, two successive standing-wave frequencies are 510 Hz and 680 Hz. There are also other standing waves with higher and lower frequencies. What is the order of what is the length of the string?
What are the three longest wavelengths for standing waves on a 210-cm-long string that is fixed at both ends? Enter your answers in meters in ascending order separated by commas. If the frequency of the second-longest wavelength in part a is 50.0 Hz , what is the frequency of the third-longest wavelength?
Chapter 16, Problem 032 What phase difference between two otherwise identical traveling waves, moving in the same direction along a stretched string, will result in the combined wave having an amplitude 0.52 times that of the common amplitude of the two combining waves? Express your answer in (a) degrees, (b) radians, and (e) as a fraction of the wavelength. Units (a) Number (b) Number Units (c) Number Units Click if you would like to Show Work for this question: Open...
Chapter 16, Problem 051 Two waves are generated on a string of length 3.8 m to produce a three-loop standing wave with an amplitude of 3.6 cm. The wave speed is 115 m/s. Let the equation for one of the waves be of the form y(x, t) ym sin (kx + at). In the equation for the other wave, what are (a) ym, (b) k, (c) a, and (d) the sign in front of a? (a) Number (b) Number (c)...
A string that is stretched between fixed supports separated by 92.3 cm has resonant frequencies of 1140 and 1026 Hz, with no intermediate resonant frequencies. What are (a) the lowest resonant frequency and (b) the wave speed?
(8) Calculate the length of a pipe that has a fundamental frequency of 1085 Hz, assuming the speed of sound is 343 m/s, and assuming the pipe is: (a) closed at one end. Submit Answer Tries 0/10 (b) open at both ends. Submit Answer Tries 0/10 (9) (a) What is the longest wavelength for standing waves on a 697.0 cm long string that is fixed at both ends? Submit Answer Tries 0/10 (b) What is the second longest wavelength for...
A rope of length 1.40 m is stretched between two supports with a tension that makes the transverse waves have a speed of 47.9 m/s . Part A What is the wavelength of the fundamental harmonic? Part B What is the frequency of the fundamental harmonic? Part C What is the wavelength of the second overtone? Part D What is the frequency of the second overtone? Part E What is the wavelength of the fourth harmonic? Part F What is...
A 240 cm length of string has a mass of 4.3 g. It is stretched with a tension of 8.0 N between fixed supports. (a) What is the wave speed for this string? (b) What is the lowest resonant frequency of this string?
Problem 3: Vibrating string A thin 2m long string with mass 3g is stretched with a tension 90N between two ends. When it vibrates with the third harmonic the amplitude of the string at an antinode A of the standing wave on the string has an amplitude of 5 cm a) What is the speed of propagation of waves in the string? b) What is the maximum transverse speed of this point A on a string? c) What is the...