A string of mass 100g and length 2m is under a tension of 200 N. Find its (a) wave velocity, (b) fundamental frequency, (c) 3rd harmonic frequency, and (d) 5th overtone wavelength.
8. A string with mass 1 g has a length of 0.5 m, and is held fixed at either end under a tension of 200 N. a) What is the speed of a wave on the string? b) What is the fundamental wavelength of the string? c) What is the frequency of the third harmonic? d) What is the frequency of the second overtone?
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.
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...
A string with a mass density ? = 4.50×10-3kg/m is under a tension of F = 224 N and is fixed at both ends. One of its resonance frequencies is 178.0 Hz. The next higher resonance frequency is 222.5 Hz. a)What is the fundamental frequency of this string? D)Now, suppose the same string is detached at one end and connected by a ring to a frictionless post, so that it can move freely. Find the wavelength of the first (fundamental)...
A steel wire having a mass of 6.30 g and a length of 1.20 m is fixed at both ends and has a tension of 955 N. (a) Find the speed of transverse waves on the wire. 1 405 Incorrect: Your answer is incorrect. m/s (b) Find the wavelength of the fundamental. 2 m (c) Find the frequency of the fundamental. 3 Hz (d) Find the frequency of the second harmonic. 4 Hz (e) Find the frequency of the third...
algebra based physics 1. A steel guitar string has a mass per length of 0.720 g/m. If the length of the string between two fixed ends is 54.6 cm, what tension is needed for fundamental frequency of middle C (261.6 Hz)? a. What is the wavelength of the fundamental mode? b. What is the speed of the waves on the string? c. What tension is needed for the fundamental frequency? 2. Sketch the waveform of the third harmonic for a...
You haw a uniform string with a mass of 0.0130 kg and length 1.75 m under a tension 10.0 N. The string is fixed at both ends, and is vibrating at its fourth resonant frequency (i.e. the fourth harmonic). What is the wavelength of the standing wave in the string? What is the frequency?
13.18 A string with a length of 125 cm and a mass of 2.15 g is stretched with a tension of 425 N a) What is the speed of waves on the string? b) What is the fundamental frequency of the string? c) What is the wavelength of the third harmonic? d) What is the frequency of the third harmonic?
A string with a mass density of 4.5 ✕ 10-3 kg/m is under a tension of 400 N and is fixed at both ends. One of its resonance frequencies is 195 Hz. The next higher resonance frequency is 260 Hz. (a) What is the fundamental frequency of this string? Hz (b) Which harmonics have the given frequencies? (Enter 1 for the first harmonic, 2 for the second harmonic, etc.) 195 Hz 260 Hz (c) What is the length of the...