Ex 66: Calculate the velocity of sound in a gas in which two waves of 2 m and 2.05 m produce 4 beats. wavelength (Oct. 1994)
Q: 4. (Ch. 14 conditions with pressure 101 kN/m² and density 1.20 kg/m³. Exercise 27 in Wolfson) Find…
A: Pressure = 101 kNm2density of air (ρ) = 1.20 kgm3
Q: If you saw a lightning at t = 0 and heard the thunder at about t = 5 s. Estimate the distance of the…
A: Given, Time, t= 5s, speed of sound, vs=343 m/s.
Q: What is the frequency of the sound wave in the air when the temperature is 350 K and the wavelength…
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Q: A stereo speaker produces a pure "G" tone, with a frequency of 392 Hz. What is the period T of the…
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Q: A loudspeaker is placed near the open end of a pipe length 417 mm closed at its other end. The…
A: Length of pipe (L) = 417 mm = 0.417 m Lowest resonant frequency = 228 Hz
Q: A sound wave is determined to have a trequency of 1,000 Hz and a wavelength of 35 cm. a) Determine…
A: Given data: Frequency (f) = 1000 Hz Wavelength (λ) = 35 cm = 0.35 m Required: The speed of the wave…
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: If the wavelength of a sound wave of frequency 250 Hz is 1.4 m, calculate the speed of the wave. * O…
A: Given, The wavelength of the sound wave λ =1.4 m. The frequency of the sound wave (f) = 250 Hz.
Q: The equation of a standing wave is y(x,t) = 0.8 cos(0.1tx) sin(200tt) %3D where x and y are in cm…
A: The expression for the general form of the standing wave is given as y=2acoskxsinωt On comparing…
Q: A 410-Hz sound travels through pure argon. The wavelength of the sound is measured to be 0.78 m.…
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Q: 4. Undisturbed, the air has a pressure of 100 kPa (kiloPascals), otherwise known as atmospheric…
A: Note: As per the company policy, only first 3 sub-questions can be solved in one session, please…
Q: Intensity of sound = (10] ^(-6) W/m^2, measured the intensity level? if the sound inaudible or…
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Q: You shake a slinky continuously in an up and down fashion such that a transverse waves propagate…
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Q: A sinusoidal wave is given by: y= 10 sin (6x - 9t) cm determine the velocity of this wave in cm/s…
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Q: A wave is given by y=asin(kx-wt) where w=18rad/s and wavelength=2πm. Determine the speed of a…
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Q: You shake a slinky continuously in an up and down fashion such that a transverse waves propagate…
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Q: all "all 4G 4G A standing wave has the following wave-function: y(x,t) = 0.2 sin(ttx) cos(12Tt),…
A: The wave equation of a standing wave is given by y(x,t) = 2A cos (kx) Sin (ωt) where A is the…
Q: a) Name four ways in which sound can be produced. b) Calculate the speed of a sound wave whose…
A: a) A sound is a form of energy and it is produced by vibrating objects. The sound can be produced by…
Q: A standing wave of the third overtone is induced in a stopped pipe, 1.7 m long. The speed of sound…
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Q: Speed of sound in hydrogengas at200Cis 1330 m/s. What is the velocity of sound in hydrogen at 00C?
A: Given The speed of sound at temperature T1=200°C=200+273 K=473 K is V1=1330 m/s. Assume The speed…
Q: (a) What is the speed of sound (in m/s) in a medium where a 152 kHz frequency produces a 0.635 cm…
A: Given, frequency f =152 kHz and wavelength is =0.635 cm
Q: 178. The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed…
A: To determine: The length of the open organ pipe Given: Length of the closed organ pipe, l2=20 cm
Q: A string 4 meters along weighs 4 gm and a is stretched with a tension of 40 gm. what is the velocity…
A: Length, L = 4 mMass, m = 4×10-3 kgTension, T = 40 g = 0.39 N Mass per unit length, M = mLM =…
Q: A series LRC circuit has an impedance of 1800 Q when operated at 13000 rad/s. It has a 0.420 H…
A: As per the guidelines we are supposed to answer only first question. Kindly repost other question as…
Q: 56. The intensity of a speaker is 80 dB at 10 meters. Calculate the intensity of the speaker if the…
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Q: Notice from Table that (a) water and mercury and(b) aluminum and steel have nearly the same speeds…
A: To determine,Why (a) water and mercury and (b) aluminum and steel have nearly the same speeds of…
Q: 5. Calculate the frequency of a musical note when the speed of sound is 344 m/s and the second…
A: Given Speed of sound = 344 m/s Second resonant length of an open air column= L = 50.0 cm = 0.50 m We…
Q: •• (a) Compute the derivative of the speed of sound in air with respect to the absolute temperature,…
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Q: 27. Consider you are located at the origin of Cartesian coordinates. One speaker is placed at (3, 4)…
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Q: A sound wave has an intensity of 5.24×10−5Wm2. What is its intensity level?
A: Given that intensity of the sound wave then we have to determine the intensity level of the sound…
Q: A source of sound of frequency 600 Hz is placed inside water. The speed of sound in water is 1500m/s…
A: The velocity of the wave is given by Where v = Speed of the wave, f = frequency of the wave, =…
Q: A submarine is moving toward another submarine at 10.71 m/s. It emits a 5.03-MHz ultrasound. What…
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Q: A guitar string with a length of 80.0 cm is plucked. The speed of a wave in the string is 400 m/sec.…
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Q: A guitar string with a length of 50 cm is plucked. The speed of a wave in the string is 300 m/s.…
A: Given: (Length of string) L = 50cm or 0.50m (Speed of wave in string) v = 300m/s To find: Frequency…
Q: A sound of wavelength 1.2 m and another of wavelength 1.0 m are played simultaneously. What beat…
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Q: Two cars A &B are driving away from each other and sounding their horns. You are the driver of car A…
A: Car A and Car B are moving away
Q: longitudinal wave, such as a sound wave, can travel through
A: A longitudinal waves such as sound waves requires material medium to travel. Let's check each option…
Q: ar degress Celsius = 343 m per second Wavelength (m) wi Wc W2 200 fc 5k Frequency (Hz) Figure 2:…
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Q: The wavelength of an ocean wave is 4.1 m. It is measured to be traveling at 4.5 m/s. What is the…
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Q: Waves on a particular string travel with a velocity of 35.0 m/s . Successive peaks (maximum points…
A: given: v = 35 m/s wavelength = distance between successive peaks λ=0.37 m
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