A sound source plays middle C (358 Hz). How fast would the source have to go to raise the pitch to C sharp (365 Hz)? Use 343 m/s as the speed of sound. No need to include the unit. Write your answer in whole numbers.

Q: A loudspeaker has a circular opening with a radius of 0.1308 m. The electrical power needed to…

A: radius of circular opening = 0.1308 m Electrical power needed to operate the speaker = 37.4 W Sound…

Q: Asaad, a grade 11 student, completed a lab activity to find the speed of sound in air using a…

A: In this question we have to find the wavelength and speed of sound. Please give positive feedback if…

Q: A sound source plays middle C (359 Hz). How fast would the source have to go to raise the pitch to C…

A:

Q: A guitar string 0.3 meter long resonates at fundamental frequency of 256 Hz. What is the tension in…

A:

Q: 53. A closed pipe 3 ft long, compute the 6th harmonic if air temperature is 80°F. a.627.92 Hz b.…

A: Type of pipe - CLOSED PIPE. Length l = 3ft = 0.914 m. 6th harmonic. Temperature T = 80deg F.…

Q: A sound source plays middle C (353 Hz). How fast would the source have to go to raise the pitch to C…

A:

Q: A sound wave has a frequency of 1998 Hz. What is the distance between crests or compressions of the…

A:

Q: d.) What should the speed of sound be in the classroom (19 °C). V19degree = m/s e.) Compare this to…

A: Speed of sound in air varies with the temperature as per the given relation :vsound = 331.4 + 0.6*T…

Q: A sound wave moves through a medium with density 480kg/m^3 when it encounters a medium with density…

A:

Q: What is the time period of a sound wave with velocity 1250 m/s in air and a wavelength of 2 m?…

A: Write the given values of this problem. C=1250 m/sλ=2 m

Q: The frequency of G, on the piano is 196.0 Hz. (a) What is the wavelength (in m) of sound with this…

A: Given data as per question frequency   =196Hz

Q: A sound plays middle C (262 Hz). How fast would the source have to go (to two decimal places) to…

A:

Q: What is the beat frequency for two horns, one producing 230 Hz sound and the other 222 Hz sound

A: we know that the Beat frequency f=|f1-f2|=|230-222|Hz  =8 Hz

Q: What is the time period of a sound wave with velocity 625 m/s in air and a wavelength of 2 m? Select…

A: given :-  v = 625 m/s.    v is  velocity λ = 2m.          λ is wavelength. t = ? .             t is…

Q: The frequency of the middle F note on a piano is 349.23 Hz. What is the wavelength of this note in…

A: Given data: Frequency of the note is f = 349.23 Hz Speed of sound in air is v = 343.06 m/s

Q: In a sound wave, the compression is a region of (a) high particle density and high pressure (b) high…

A:

Q: 6. What is the speed of sound in dry air? a) 331.2 m/s b) 300 m/s c) 250 m/s d) 230 m/s

A: Speed of sound in air V = (γRT/M)1/2

Q: A sound wave has a frequency of 1985 Hz. What is the distance between crests or compressions of the…

A:

Q: What is the velocity of a sound wave with time period of 2 x 10-3s in air and a wavelength of 0.50…

A: Given Time period is T=2×10-3 s Wavelength is λ=0.50  m

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

A:

Q: A sound source is designed to produce a 1.0 W/m2 sound intensity from a distance of 20 m. What…

A:

Q: The speed of sound is 1400m/s, elastic modulus is 12000 N/m? and density is 1.2 g/ml in a tissue. If…

A: Variables known, Speed of sound v1 is 1400m/s, Elastic modulus E1 is 12000N/m2, Density ρ1 is 1.2…

Q: A sound wave in a solid has a frequency of 12.0 kHz and a wavelength of 0.333 m. What would be the…

A: Frequency of sound wave in a solid (f) = 12 kHz = 12000 Hz Wavelength (λ) = 0.333 m

Q: The ultra-sound wave propagates in water with the density 1000 kg/m^3 and the sound velocity 1500…

A: The intensity of a sound wave is related to the pressure it creates while propagating in the medium…

Q: What is the wavelength of a 5000 kHz sound traveling in the air? (Vsound = 343 m/s)

A: Velocity of sound is the product of wavelength of sound and frequency of sound.

Q: A sound wave of the form s = Sm cos(kx - wt + p) travels at 344 m/s through air in a long horizontal…

A: Given v=344m/s s=6.00nm , x=2.03m s=2.30 nm , x=2.08 m Since s is max at x=2.03 m, then sm=6.00nm…

Q: How many harmonics of the middle C note can we hear? The frequency of middle C is 261.626 Hz.

A:

Q: 13. What is the intensity of a sound wave of amplitude 0.002 dyne/cm2, measured in dB? ( some facts:…

A: The amplitude of a sound wave is, P=0.002 dyne/cm2

Q: A woman has an air tract (think of it as an open column) with a length of 15.0 cm. If the speed of…

A: Given: The length of the open-air track is 15 cm. The speed of the sound is 350 m/s.

Q: What frequency sound (in Hz) has a 0.500 m wavelength when the speed of sound is 339 m/s?

A:

Q: ou like to listen to music at a sound intensity of 3.3×10−53.3×10−5 W/m2. What is the intensity…

A: Given: The intesity of the sound is 3.3x10-5 W/m2. The intensity of the threshold hearing is 1x10-12…

Q: A sound wave in a solid has a frequency of 24.0 kHz and a wavelength of 0.333 m. What would be the…

A: The speed of sound in the solid is

Q: Asaad, a grade 11 student, completed a lab activity to find the speed of sound in air using a…

A:

Q: What is the speed of sound (in m/s) in carbon dioxide at the normal boiling temperature of water?…

A:

Q: calcualte the speed of sound in correct SI units? c=sqrt(P/ p) P= 201*10^3 Pa  P(air)= 2.33kg/m^3

A: In Physics, a wide range of units can be used to describe certain quantities. The most common and…

Q: Two piano strings are supposed to be vibrating at 220 HzHz , but a piano tuner hears three beats…

A:

Q: A transverse wave in a string has the form y= 6 cos pi (0.08 x +6t), where x is in centimeters and t…

A:

Q: A sound wave traveling in 22 °C air has a sound intensity of 25 × 10-3 W/m2 Part (a) Assuming…

A:

Q: For the scenario in Question 9 with the speed of eagle 11.61 m/s, what frequency does the blackbird…

A:

Q: An ambulance with a siren emitting a whine at 1590 Hz overtakes and passes a cyclist pedaling a bike…

A:

Q: What is the intensity of a sound that has an intensity level of 95 dB? W/m? 60 ss

A: Given data:  Intensity level (β) = 95 dB Required: Intensity of sound in W/m2

Q: 1. A standing wave is created in a musical instrument as shown below. The frequency of the sound is…

A: In this case let the length of the instrument be L In closed pipe We know that 4L = nλ Here 7×(λ/4)=…

Q: What is the speed of sound (in m/s) in carbon dioxide at the normal boiling temperature of water?…

A: v=γRTMγ is the adiabatic constant for CO2R is the universal gas constantT is the temperatureM is the…

Q: What is the frequency (in Hz) of the fundamental note emitted by an open pipe of length 1.2 m? The…

A:

Q: 10. What is the frequency heard by a stationary observer when a train approaches with a speed of…

A:

Q: Ther is a sound source that produces a sound with the frequency f=737 Hz. This sound source is…

A: Frequency of sound (f) = 737 Hz Speed of sound source = 5.8 msSpeed of observer = 3.2 msSpeed of…

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

A:

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.