A 1.2m long open-closed pipe is producing sound by vibrating with its third harmonic. a) determine the frequency of the sound. b) how long should a pipe of the same type be to produce sound of the same frequency while at the fundamental frequency? c) How would the answers to parts (a) and (b) change if the pipe was filled with helium, in which the speed of sound is about three times larger than in air?

Q: 2. Transverse waves travel with a speed of 20.0 m/s on a string under a tension of 6.00 N. What…

A: Given values: Initial speed, v=20.0 m/s Initial tension, T=6.00 N Final speed, v'=30 m/s

Q: 2. An ambulance travels down a straight section of highway at a speed of 120 km/h, its siren…

A: Given: The speed of the ambulance is v=120 km/h. The frequency of sound of siren is f=500 Hz. The…

Q: 1.) Determine the velocity of sound in mercury, ehich has a bulk modulus of 2.8x10¹⁰ and a density…

A:

Q: 4. A string on an electric guitar has a linear mass density of 3.50 x 10-3 kg/m and is to play the…

A:

Q: Bats rely on sound localization to be able to fly during the night. On a cool 20∘C20∘C summer night,…

A: frequency (f) = 39 kHz speed of sound (v) = 340 m/s

Q: Problem 5. A typical adult ear has a surface area of 0.0021 m². The sound intensity during a normal…

A:

Q: 6. A vocal tract has a length of 15.3cm and is represented by the 3rd harmonic. 6a. How many nodes…

A: (6a) For a vocal tract one end of the pipe is closed. So that there will be two nodes and two…

Q: 1. The 2013 earthquake in Bohol had a magnitude of 7.2. How much energy was released by this…

A: Ans:- Image-1

Q: 9 A cable with a linear density of 200 g/m is hung from telephone poles. The tension in the cable is…

A: Formula, for the given case, m=200 g/m =0.2 kg/m T= 500 N The speed of wave is 50 m/s.

Q: 5. You live on a busy street, but as a music lover, you want to reduce the traffic noise. (a) If you…

A: (a) Given: The intensity level reduced is 30 dB.

Q: 4. A guitar string is 100 cm long and has a mass of 3.50 g. From the bridge to the support post (L)…

A: Write the equation for the frequency. v=n2LTμ Here, The linear density is "μ" The tension in the…

Q: 4. An emergency vehicle is traveling at 45 m/s approaching a car heading in the same direction at a…

A:

Q: 4. a) How is a stationary wave different from a progressive wave? b) A tuning fork is set into…

A:

Q: 4. A sinusoidal wave is propagating along a stretched string that lies along the x-axis. The…

A: Given: A sinusoidal wave is propagating along the x-axis. The displacement of the particles at x=0…

Q: 6. An organ pipe with one open end and one closed end has a harmonic resonance frequency at 2988.0…

A:

Q: 4. The frequency of a car horn is 400 Hz. Find (a) the wavelength of the sound, and (b) the…

A: Given, Frequency of a car horn = 400 Hz Speed of sound in air = 340 m/s

Q: 1. Write an expression for a transverse harmonic wave that has a wavelength of 2.6 m and propagates…

A: (1)wavelength; λ=2.6mk=2πλ=2.4 m-1velocity; V=14.3 m/sfrequency, n=Vλ=14.32.6n=5.5 Hzangular…

Q: 102. •Biology The intensity of a certain sound at your eardrum is 0.003 W/m². (a) Calculate the rate…

A: Intensity of sound at eardrum, I=0.003 W/m2

Q: 2. A stretched string has a line density of 0.0064 kg/m, tension of 1082 N, and sounds the note D4.…

A: Given, Linear density of string,μ = 0.0064 kg/m Tension , T = 1082 N Sounds the note D4 Frequency of…

Q: steel wire is 4.30 mm long and is stretched with a tension of 1500 NN . The speed of propagation of…

A:

Q: 1. The speed and the wavelength of a water wave in deep water are 18.0 cm/s and 2.0 cm,…

A: speed of water wave in deep water (v) = 18 cm/sec = 0.18 m/s wavelength of water wave in deep water…

Q: The longest pipe found in most medium-size pipe organs is 6.90 m (22.6 ft ) long. A.) What is the…

A: a) The frequency of standing wave in an open pipe is,

Q: a) A 2.00 m long air column is open at both ends. The frequency of a certain harmonic is 410 Hz, and…

A: (a) When the long air column is open at both ends, so the fundamental frequency is given as, Here,…

Q: #3. The contrabassoon is a wind instrument capable of sounding the lowest pitch in an orchestra. It…

A: A) The fundamental frequency (one end open pipe) is f=v4L=350 ms418 ft0.3048 mft=350 ms45.4864…

Q: 36. Go Suppose you are part of a team that is trying to break the sound barrier with a jet-powered…

A: Given : T1 : 0 C or 273 K T2 : 430 C or 316 K c1 : 331 m/s

Q: 1. Two violinists are trying to tune their instruments in an orchestra. One is producing the desired…

A: As per the bartleby guidelines we can answer only one question out of the unrelated questions, so…

Q: 1. A long pipe is closed at one end and open at the other. If the fundamental frequency of this pipe…

A: As per our company guidelines, we are supposed to do only one question at a time. Please post other…

Q: 2. One end of a horizontal rope is attached to a prong of an electrically driven tuning fork that…

A:

Q: 1. An experiment to measure the speed of sound in an unknown gas uses a hollow cylindrical tube that…

A: Given: The length (L) of the hollow cylindrical tube is 1.050 m. The tube is producing a sound of…

Q: *82. GO A loudspeaker in a parked car is producing sound whose frequency is 20 510 Hz. A healthy…

A: Given: The frequency of loudspeaker is f=20510 Hz. The speed of sound is v=343 m/s.   (a) When the…

Q: Can you explain please

A: The relation between sound intensity level ‘L’ in decibels and the intensity of ultrasound is given…

Q: 44. The range of human hearing is roughly from twenty hertz to twenty kilohertz. Based on these…

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Q: A fire truck is moving at 45 m/s, and a car in front of the truck is moving in the same direction at…

A:

Q: 1. The equation for a transverse wave on a string is where y and x are in meters and t is in…

A:

Q: 79. mmh A convertible moves toward you and then passes you; all the while, its loudspeakers are…

A: Whenever there is a difference between an observer and a distant sounding source, the frequency of…