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14. A string of mass 2.4x 10 kg and length 0.60 m vibrates transversely in such...
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...
A string with a mass density of 4.2 x 10-3 kg/m is under a tension of 305 N and is fixed at both ends. One of its resonance frequencies is 1200 Hz. The next higher resonance frequency is 1350 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.) 1200 Hz 1350 Hz (C) What is the length of the...
A string of length 0.25 m has a mass per unit length of 0.040 kg/m. The frequency third harmonic of the string is 270 Hz. What is the tension in the string? No Figure available.
a 2.0 m length of string with a mass density of 2.95 x 10^-4 kg/m is fixed at both ends and driven at 120 Hz. The tension is varied to obtain standing waves (resonance) on the string. 1. what is the longest wavelength for a standing wave possible on the string? 2. the tension on the string is varies to obtain fourth harmonic a. what is the wavelength of this standing wave? b. what is the wave speed 3. what...
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.
A string is under tension of 27.3 N. A length of the string of 2.73 m has a mass of 0.171 kg. The string vibrates at 219 Hz with an amplitude of 4.58 mm. What is the average power carried by the waves vibrating on the string? Your answer should be in watts, but enter only the numerical part in the box.
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. yes, the string vibrates at a frequency of 20 Hz. a) Calculate the tension of the rope. b) Calculate the wavelength. Remember that w = 2πf where w is the angular velocity.
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 string with a linear mass density of 0.0080 kg/m and a length of 6.40 m is set into the n = 4 mode of resonance by driving with a frequency of 110.00 Hz. What is the tension in the string (in N)?
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...