Two open organ pipes, sounding together, produce a beat frequency of 9.0 Hz . The shorter one is 2.50 m long.

Q: A steel wire in a piano has a length of 0.460 m and a mass of 3.400 ✕ 10−3 kg. To what tension must…

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Q: If the fundamental frequency of a note is 200Hz, what is the frequency of the second harmonic?

A: Write the equation to find frequency of the second harmonic Harmonic2nd = 2 x Frequency = 2 x 200 Hz…

Q: The A string on a violin has a fundamental frequency of 440 Hz. The length of the vibrating portion…

A: We have a string of mass m=0.36 g=0.36×10-3kg and length L=34 cm=0.34 m which is vibrating with a…

Q: Consider a tube open at both ends that has length of 0.500m What is the period of the fundamental…

A: Given data: Length of pipe, L=0.500 m Speed of sound wave in air, vo=343 m/s

Q: What frequency of sound traveling in air at 20°C has a wavelength equal to 1.8 m, the average height…

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Q: An organ pipe (L = 3.00 m) is closed at one end. Compute the wavelengths and frequencies of the…

A: Given data *An organ pipe of length is L = 3.00 m *The speed of sound is  v = 343.00 m/s

Q: The vocal tract of a human can be thought of as a tube open at one end. If the length of the tube is…

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Q: One of the harmonic frequencies for a particular string under tension is 325 Hz. The next higher…

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Q: A car has two horns, one emitting a frequency of 199 Hz and the other emitting a frequency of 203…

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Q: The lowest note on a grand piano has a frequency of 27.5 Hz. The entire string is 2.00 m long and…

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Q: The time period of a sine wave is 1/50 sec .lts frequency is O 50 Hz O 40 Hz O 20 Hz O 30 Hz

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Q: An air column, open at one end and closed at the other, is being designed so that its second lowest…

A: Lowest resonant frequency=440Hz Speed of sound in air=340m/s

Q: You have a string of identical piano strings of length (0.75m), each of which is tuned to 440HZ. The…

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Q: What is the length of this tube if its fundamental frequency equals a typical speech frequency of…

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Q: 3.2. Pipe A is 0.50 m long and open at both ends. Pipe B is open at one end and closed at the other…

A: Given in question - Length of Pipe A (L1) = 0.50 m                                   Pipe B has same…

Q: An organ pipe with length L= 2.00m is closed at one end. Compute the wavelengths and frequencies of…

A: We know that frequency  f=v/λ

Q: Pipe A is 0.50 m long and open at both ends. Pipe B is open at one end and closed at the other end.…

A: The pipe A is open at both the ends and its length is 0.50 m. The wavelength of the wave in the open…

Q: How far, and in what direction, should a cellist move her finger to adjust a string's tone from an…

A: Wavelength and length from end of string to the point of finger is,

Q: When two vibrating tunning forks having frequencies 256Hz and 512Hz are held near each other, beats…

A: The beat frequency is,

Q: A steel wire in a piano has a length of 0.600 m and a mass of 3.500 ✕ 10−3 kg. To what tension must…

A: Given: Length 'L' = 0.6 m mass 'm' = 3.5 x 10-3 kg  frequency 'f' = 261.6 Hz

Q: Pipe A is 1.2 m long and open at both ends.  Pipe B is open at one end and closed at the other.…

A: We know that fundamental frequency  for open pipe is is given by  f=v2L and for closed pipe f=v4L

Q: The windpipe of a typical whooping crane is about 5.0 ft. long. What is the lowest resonant…

A: Formula to calculate the speed of the sound in windpipe is given by the relation.

Q: A string of length 0.25 m has a mass per unit length of 0.040 kg/m. The frequency third harmonic of…

A: Given:Length of string = 0.025 mMass per unit length = 0.040 kg/mFrequency of third harmonic of the…

Q: . What must be the length of a rope if it produces a tension of 50 N and mass of 0.15 kg produce…

A: Given value--- Tension = 50 N. mass = 0.15 kg. frequency = 60 Hz. wavelength = 0.8 m. We have to…

Q: A flute is played with a first harmonic of 196 Hz (a pitch of G3). The length of the air column is…

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Q: What is the length of a string whose third harmonic standing wave has a frequency of 27 Hz and along…

A: The expression for the length of the string is,

Q: As a train moves away from you, the frequency of its whistle is determined to be 475 Hz. If the…

A: Given data:  Observer is at rest  Observed frequency (f') = 475 Hz Actual frequency (f) = 500 Hz…

Q: The A string on a violin has a fundamental frequency of 440 Hz . The length of the vibrating portion…

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Q: Cicadas produce a buzzing sound that has a wavelength in air of 2.69 m. If the speed of sound in air…

A: Wavelength=2.69m Speed of sound in air = 346m/s

Q: Two identical piano strings of length 0.750 m are each tuned exactly to 440 Hz. The tension in one…

A: Given data *The strings of length is l = 0.750 m *The frequency is f1 = 440 Hz *The tension in one…

Q: If the vocal tract of a human is considered a closed tube 17 cm in length, what is the frequency of…

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Q: A flute (open at both ends) plays a fundamental frequency of 196 Hz. The length of the air column is…

A: the fudamental frequency of organ pipe open at both the ends is  given by  f = v/2l where  f =…

Q: A cord that has a mass of 0.79 kg is stretched between two supports specifically 45 m apart. If the…

A: Given data: The mass of the cord is, m= 0.79 kg The length of the record is, L= 45 m The tension in…

Q: Two open organ pipes, sounding together, produce a beat frequency of 6.0 Hz. The shorter one is 2.41…

A: For an open-end air column, the wavelength of the fundamental standing wave is two times the length…

Q: A stationary wave of frequency 200 Hz are formed in air. If the velocity of the wave is 360 m/s, the…

A: Answer:-  Given  Velocity of the wave (V) = 360 m/s  Frequency (f) = 200 Hz  Wavelength ( λ) = ?  We…

Q: A piano wire has a linear mass density of μ = 4.95 × 10−3 kg/m. Under what tension must the string…

A: mass density, μ = 4.95 × 10−3 kg/m speed, v = 500 m/s

Q: A string is 4.00m long and is held in place at both ends. The string is stretched to a tension of…

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Q: The speed of sound in air cannot be less than 331 m/s. True or False?

A: At temperature T = 0 °C,  the speed of air in sound is 331 m/s.

Q: What is the beat frequency heard when two organ pipes, each open at both ends, are sounded together…

A: The beat frequency is define as                                   f1 - f2 = v2l1 - v2l2 Given that…

Q: Pipe A is 2 m long and open at both ends.  Pipe B is open at one end and closed at the other.…

A: Given Data : The length of pipe A is given as lA = 2m.

Q: What frequency of sound traveling in air at 20°C has a wavelength equal to  1.6 m,  the average…

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Q: What is the length in meters of a closed organ pipe with a fundamental frequency of 27 Hz? State…

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Shock Waves

Shock waves are common in continuum mechanics, and their dominance is attributable to the fact that they are stronger (or even less) compressible. Substantial perturbations propagated as sudden dynamic changes of a compressible medium supersonically. Shock waves are all around us in our daily lives. Lightning, earthquakes, volcanic eruptions, and meteorite impact all produce them in nature. Even the earth, which is protected by its magnetic field, generates a shock wave as in solar wind that travels around 20 Earth radiuses. These shock waves might be either constant, linked to the body, or unsteady, i.e., moving around with time. All of the shocks mentioned above can be damaging, so precautions must be taken to reduce their impact.