A flutist assembles her flute in a room where the speed of sound is 342 m/s. When she plays the note A, it is in perfect tune with a 440 Hz tuning fork. After a few minutes, the air inside her flute has warmed to where the speed of sound is 346 m/s.a. How many beats per second will she hear if she now plays the note A as the tuning fork is sounded?b. How far does she need to extend the “tuning joint” of her flute to be in tune with the tuning fork?

Q: (a) When poked by a spear, an operatic soprano lets out a 1199 Hz shriek. What is its wavelength (in…

A: Here, In (a) We have to find the wavelength of a shriek of an operatic soprano, when poked by a…

Q: An organ pipe closed at one end and open at the other has a length of 1.7 m. (a) What is the longest…

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Q: In the figure, S is a small loudspeaker driven by an audio oscillator and amplifier, adjustable in…

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Q: A harpsichord string has a length of 0.5 m and a mass of 0.02 kg. a) What is the linear density of…

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Q: A tube with a cap on one end, but open at the other end, has a fundamental frequency of 130.4 Hz.…

A:

Q: An organ pipe (open at both ends) is 0.85 m long. (a) What is the fundamental frequency if the speed…

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Q: Two sinusoidal waves traveling in opposite directions interfere to produce a standing wave with the…

A: The equation for a standing wave is usually given by Here, the given standing wave has a wave…

Q: The power output of a trombone is 0.30 W. At what distance is the sound intensity of the trombone…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The frequency of E3 on the piano is 164.8 Hz. (a) What is the wavelength (in m) of sound with this…

A:

Q: A string is under a tension of T = 141 N. The string has a mass of m = 8 g and length L. When the…

A: Write the expression for velocity of the standing wave .

Q: You blow into a flute and make a perfect “middle C” note at 261.626Hz. The speed of sound at that…

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Q: You blow across the open mouth of an empty test tube and produce the fundamental standing wave of…

A: Given:- The speed of the sound in the air v = 344 m/s  Find:- (A) If the length of the air column in…

Q: A friend of yours is loudly singing a single note at 400 Hz while driving toward you at 25.0 m/s on…

A: a.We know, for an observer standing still the frequency for a sound moving towards him at a velocity…

Q: The Viking god of rock, Val Halen, has a guitar string with a linear mass density of 3.20x10-3 kg/m…

A: Linear mass density (m') = 0.0032 kgmLength (L) = 0.648 m n = 5 f5 = 725 Hz

Q: a) An ambulance, moving with a speed of 26.15m/s, produces a siren of frequency 491HZ, is receding…

A: Given values, Real frequency produced by ambulance= 491Hz Apparent frequency heard by A = 408Hz…

Q: (a) What is the fundamental frequency of a 0.672-m-long tube, open at both ends, on a day when the…

A: a) The expression for find fundamental frequency is f=v2L Substitute values in the above equation…

Q: When human vocal cords are used to sing "falsetto", the result is a very pure sound, consisting of…

A: Given : f = 4063 Hz fbeat = 4.5 Hz

Q: A stretched piano wire, 0.8 m long has a fundamental frequency of 100 Hz. a) What is the speed of…

A: The given data are: λ=0.8 mf=100 Hz Here, λ is the wavelength and f is the frequency.

Q: A pipe open at both ends has a fundamental frequency of 3.00 x 102 Hz when the temperature is 0°C.…

A: In the fundamental mode for an open pipe, the length of the pipe is,

Q: A 4.0-m-long pipe, open at one end and closed at one end, is in a room where the temperature is T =…

A: Given:-

Q: (a) What is the fundamental frequency of a 0.672-mlong tube, open at both ends, on a day when the…

A: Given : L - 0.672 m v - 344 m/s Solution : a) Frequency of tube  is given by : f=v2L Substituting…

Q: The frequency of E3 on the piano is 164.8 Hz. (a) What is the wavelength (in m) of sound with this…

A:

Q: A crude approximation of voice production is to consider the breathing passages and mouth to be a…

A: Given:-

Q: Q4: What frequency is received by a person watching an oncoming ambulance moving at 110 km/h and…

A: speed of the source= vs= 110 km/h= 110×518…

Q: A man is playing the lowest note on a 5 string bass guitar, which has a frequency of f= 30 s, and it…

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Q: A train moving east at a velocity of 20 m/s emits a whistle at a frequency of 348 Hz. Another train,…

A: Data known, Velocity of the train 1 is 20m/s towards East, Frequency of the train 1's whistle is…

Q: A crude approximation of human voice production is to consider the breathing passages and mouth to…

A: Given: Length of tube = 0.15 m Air temperature, T= 37o C= 273+37 = 310 K Speed of sound in Helium =…

Q: A pipe from an organ is open at one end and closed at the other. The pipe is designed to produce the…

A: frequency (f) = 132 Hz Speed of sound (v) = 340 msUsing formula, v = f×λ340 = 132×λλ = 2.57 m…

Q: One day when the speed of sound in air is 343 m/s, a fire truck traveling at vs = 27 m/s has a siren…

A: Given, Speed of sound in air, va=343 m/s, speed of fire truck, vs=27 m/s, and siren frequency, fs=…

Q: A train approaches a station and sounds its horn which has a natural frequency of 155 Hz. The train…

A: The answers are below

Q: A crude approximation of voice production is to consider the breathing passages and mouth to be a…

A: Given Data: The length of a tube is, L=0.255 m The temperature of the air is, T=37°C   Part (a): The…

Q: An organ pipe has two successive harmonics with frequencies 1372 and 1764 Hz. (a) Is this an open or…

A: (a) Given data: The frequencies of two successive harmonics are 1372 Hz and 1764 Hz. (a) Let f0 be…

Q: A train is traveling at 12.3 m/s as it approaches a tunnel in the smooth, vertical face of a rock…

A: It is given that,  v=12.3 m/svs=343 m/sf=325 Hz

Q: A piano string has a length of 2 m and a mass of 0.06 kg. a) What is the linear density of the…

A:

Q: In the figure, S is a small loudspeaker driven by an audio oscillator and amplifier, adjustable in…

A:

Q: A girl is sitting near the open window of a train that is moving at a velocity of 10.00 m/s to the…

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Q: POLICE On Highway 900, a police vehicle with its siren emitting frequency f = 1,785 Hz is chasing a…

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Q: Actually one question that has multiple parts to the question.

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Q: When human vocal cords are used to sing "falsetto", the result is a very pure sound, consisting of…

A: Given:combined frequency, f = 4080 Hzbeat frequency, fB = 4.5 HzAsked:1. difference between lower…

Q: In the figure, S is a small loudspeaker driven by an audio oscillator and amplifier, adjustable in…

A: Given : A small loudspeaker driven by an audio oscillator and amplifier, adjustable infrequency from…

Q: A stationary listener hears frequency f1 from a source moving directly toward the listener with a…

A: The Doppler frequency can be written as follow fobs = f0vsound+vobservervsound+vsource

Q: An organ pipe produces two successive harmonics at 750 Hz and 1050 Hz. (a) What is the fundamental…

A: Given: frequency of two successive harmonics fn=750 Hzfn+1 = 1050 Hz speed of sound v=340 m/s

Q: A spherical source radiates sound uniformly in all directions. At a distance of 20 m, the sound…

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Q: A train moves along a straight track at v0=30m/s blowing its horn with frequency f0=600Hz. The…

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Q: Two trains are traveling toward each other at 30.5 m/s relative to the ground. One train is blowing…

A: In this question we have to find the frequencies for different conditions. Please give positive…

Q: A guitar string 75.0cm in length is strung to play the note C at a frequency of 880Hz as it 3rd…

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Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.