A sound wave in air at 20°C has a frequency of 330 Hz and a displacement amplitude of 5.00×10-3 mm. At 20°C the bulk modulus of air is 1.42 x 105 Pa. Part A For this sound wave calculate the pressure amplitude. Express your answer in pascals. IVE ΑΣΦ Pmaz = Submit Part B Request Answer Find the intensity of the wave. Express your answer in watts per meter squared. ? Pa
Q: The coldest and hottest temperatures ever recorded in Ireland are –2.4°F (254 K) and 92.0°F (306 K),…
A: T1 = -2.4 °F = 254 K T2 = 92°F = 306 K To find = speed of sound
Q: Sound exerts a pressure P on the human ear.† This pressure increases as the loudness of the sound…
A: Given : relationship between pressure and loudness P = 0.0002 × 1.122D
Q: 5. The ideal gas analysis for the root-mean-square velocity of the molecules gives the yRT y =…
A: Solution: Given that, The velocity of root- mean- square as: v=γRTM Where, Where, γ=Absolute…
Q: Determine the length of a wind instrument, assuming that it is modeled as a closed tube and that the…
A: Given data: A closed tube Fundamental frequency (f1) = 104 Hz Speed (v) = 343 m/s Required: Length…
Q: Please use the equations provided to solve The speed of sound in a liquid or solid it’s much faster…
A: Given: The speed of sound is 340 m/s. The frequency is 2013 Hz. The…
Q: 1. A person holds a rifle horizontally and fires at a target. The bullet has a muzzle speed of 190…
A: Solution: Given: v1 = speed of bullet = 190 m/s v2 = speed of sound at 69oF = 343 m/s t = person…
Q: he bat sends out an ultr nosquito after 2.37 × stimate the size of a mo n order to detect prey, b…
A: PART 1: Given that, Temperature, T = 27.8° C Hence, Speed of sound, v = 331 + 0.61T = 331 + 0.61…
Q: Question 25 In an experiment, two students measured the speed of sound in sea water at room…
A: Student A recording is as = (1515±7 )m/s So range of his recording is 1508m/s to 1522. Student B…
Q: A periodic wave of wavelength 2.55m and frequency 4.07Hz propagates along a string. What is the…
A: Given all values in S.I system wavelength = λ = 2.55 frequency = f = 4.07 we have to calculate wave…
Q: is 0.76 W/m2. Assuming a circular eardrum, what is the radius of the student’s eardrum, in…
A: EXPLANATION AND SOLUTION
Q: 12.10. We will learn in Chapter 14 that brightness of light called its intensity I is inversely…
A:
Q: A 52-dB sound wave strikes an eardrum whose area is 5.0 x 10 5 m2. The intensity of the reference…
A: Givensound wave ,B=52 dBA=5×10-5 m2Reference intensity ,I0=1×10-12 W/m21 yr=3.156×107 s
Q: 1.11 Suppose a particular sound wave momentarily creates an extra pressure of 5 x 10-4atm upon a…
A:
Q: The figure shows a standing sound wave in an 80-cm-long tube. The tube is filled with an unknown…
A:
Q: A. Find the length of the pipe. (1 m = 3.28 ft) B.If the temperature is 40 degree Celsius, find the…
A: Given data: The fundamental frequency is: f = 66 Hz at 20oC The speed of sound is: v = 343 m/s The…
Q: The sound intensity level inside a typical modern airliner in flight is 66.0 dB. The air in the…
A: The intensity of the sound = 66 dBThe density = 0.920 kg/m^3The speed of sound = 344…
Q: A sound wave with intensity 1.5×10-3 W/m² is perceived to be modestly loud. Your eardrum is 5.9 mm…
A: Sound intensity formula is given by,where, I = Sound intensity =1.5x10-3 w/m2P = Acoustic power A =…
Q: The displacement of a wave traveling in the positive x-direction is y(x,t)=(3.5cm)cos(2.7x−92t),…
A: Given The displacement of the wave travelling in the positive x-direction is given as yx,t=3.5…
Q: A student standing in a canyon yells "echo", and her voice produces a sound wave of frequency of f =…
A: Given data as per question v = 329m/s f = 0.79kHz t = 4.9s
Q: A stone is dropped from rest into a well. The sound of the splash is heard exactly 1.30 s later.…
A: Given that:Initial speed of the stone: u=0 (at rest)Total time, T=1.30 secAir temperature, T=11°C
Q: A periodic wave of wavelength 1.7m and frequency 12.04Hz propagates along a string. What is the…
A: The velocity of most waves is determined by the medium through which they travel. Waves go the…
Q: 7. The oscillations in air pressure representing the sound wave for a musical tone can be modeled by…
A: Given Data:The equation of the sound wave is..To Draw:The complete cycle of the given sound wave.
Q: A sound wave with intensity 1.5x10-3 W/m² is perceived to be modestly loud. Your eardrum is 6.5 mm…
A: Sound intensity formula is given by, I=PA where, I = Sound intensity =1.5x10-3 w/m2 P = Acoustic…
Q: A bat uses echolocation
A: Given: Frequency f=61.0 kHz=61.0*103Hz Speed of sound in air is v=343m/s.
Q: A sound wave in a solid has a frequency of 60.0 kHz and a wavelength of 0.333 m. What would be the…
A: Solution: Given that A sound wave in a solid has a frequency of 60.0 kHz and a wavelength of 0.333…
Q: a. What is the ratio of the diameter of the first student’s eardrum to that of the second student?…
A: Given data: The power from the sound wave is: P The sound intensity at the eardrums of the first…
Q: A sound wave, generated at a frequency of 440 hertz has a wavelength of 2.3 meters as it travels…
A: Frequency of wave =(f) = 40 Hz Wavelength of wave( λ )= 2.3m
Q: Your experiments on a particular insulator indicate that at 20°C, the average speed of sound in the…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: 62.5-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at…
A:
Q: At a rock concert, a dB meter registered 132 dB when placed 2.5 m in front of a loudspeaker on the…
A: (A) The intensity of sound and sound level have the relation β=10 log10II0…
Q: A sound wave in a solid has a frequency of 45.0 kHz and a wavelength of 0.333 m. What would be the…
A: Wave Speed = (frequency) x (wavelength)
Q: Learning Goal: To learn the properties of logarithms and how to manipulate them when solving sound…
A: The logarithm of x written log(x) tells you the power to which you would raise 10 to get a So, if y…
Q: A certain organ pipe, open at both ends, produces a fundamental frequency of 275 Hz in air. If the…
A:
Q: A hammer taps on the end of a 4.0 m long metal bar at room temp. A microphone on the other end of…
A: (a) Let v1 denotes the sound speed in air, v2 denotes the sound speed in the metal bar, d denotes…
Q: The intensity of electromagnetic waves from the sun is 1.4 kW/m² just above the earth's atmosphere.…
A: Given,The intensity of the wave, Intensity reaches the surface at noon, Area of the rectangle,
Q: A flute can be modeled as an open-open tube. My flute is L = 0.5969 m from %3D mouthpiece (one open…
A: In the following problem, we have a flute (considering as open-open tube) with the length, L=0.5969…
Q: What fundamental frequency would you expect from blowing across the top of an empty soda bottle that…
A: Frequency = velocity /wave length
Q: Please help thank you! Information: The speed of sound in air at 20.0°C is v= 343 m/s. a) what is…
A:
Q: The speed of sound is temperature dependent and can be determined by the formula: v(sound) = 331 +…
A:
Q: A guitar string is vibrating in its fundam ental mode, with nodes at each end. The length of the…
A: Given: a_max= 8200 m/s^2 V_max= 3.1 m/s a) Now Angular frequency ω=amaxvmax ω=82003.1 w =…
Q: A sound wave is modeled with the equation y=1/4cos2π/3 θ. 1. Find the period. Explain your method.…
A: Given data: The given equation is, y=14cos2π3θ
Q: The motion of a body is described by the equation y = 2.10 sin (0.170πt), where t is in s and y is…
A: The given equation y = 2.10 sin (0.170πt) is the equation of Simple Harmonic Motion which has a…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images