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A: Given: Frequency of the train = 491 Hz Train A is stationary Speed of train B = 36 m/s Speed of the…
Q: or moths to eat, a bat emits a chirp that lasts for 4.80 ms and then is silent while it listens for…
A: GivenTotal time taken=4.8 ms=4.8×10-3 s Bat is flying toward the moth at a speed of 4.40 m/sMoth is…
Q: Suppose you want to demonstrate the Doppler effect for deep-water waves, using a 6.42 Hz source…
A: Given that:fs=6.42 Hzfo=4×6.42=25.68 Hz
Q: Two trains on separate tracks move toward each other. Train 1 has a speed of 130 km/h; train 2, a…
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Q: Two train whistles, A and B, each have a frequency of 392 Hz. A is stationary and B is moving toward…
A: Frequency of the whistles from the trains A and B f=392 Hz and speed of train A vsA=0 and that of…
Q: While attempting to tune the note C at 522Hz, a piano tuner hears 2.85 beats/s between a reference…
A: Given : Frequency of note C = 522 Hz Frequency of beat = 2.85 beats/s Required : Possible…
Q: An toddler, secured safely in his carseat, is crying loudly while the window is down. The toddler…
A: Let us takec=speed of sound =343 m/swe know thatv=c∆λλv=343630-564630v=343×66630v=35.933 m/ssound is…
Q: Two submarines A and B are approaching each other along a straight line as shown below. The speed of…
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Q: Thank you A source of sound waves of frequency 1.00 kHz is stationary. An observer is traveling at…
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Q: A horn emitting a frequency of 1.23 kHz is moving toward a stationary person with a velocity of 165…
A: Given Observed frequency is f0=1.23 kHz Speed of source is vs= 165 km/h Speed of observer is vo=0
Q: An ambulance parked at the hospital blows siren and produces a frequency of 740 Hz. A car drives…
A: Given: An ambulance parked at the hospital blows siren and produces a frequency, fs=740 Hz A car…
Q: speed of the ambulance is 31 m/s. Then find the frequency the observer hears as the ambulance is…
A: The frequency of an approaching sound’s source observed by a stationary observer can be represented…
Q: You are traveling north on a highway moving at 23 m/sec. A police car is traveling toward you going…
A: It is given that
Q: Suppose you want to demonstrate the Doppler effect for deep-water waves, using a 6.43 Hz source…
A: Doppler's Effect: It is a phenomenon in which the frequency observed by the observer changes due to…
Q: While hunting for moths to eat, a bat emits a chirp that lasts for 2.10 ms and then is silent while…
A: Given data: total time for bat to chirp is t = 2.10 ms speed for bat vb = 4.40 m/s speed for moth vm…
Q: Increased shipping represents a global threat to marine life. A phenomenon known as the bow…
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Q: Two aircraft engines are running at slightly different rates. One produces a sound of 826.0 Hz. The…
A: Given data: The frequencies of two aircraft engines f1 = 826.0 Hz f2 = 836.0 Hz Required: The…
Q: Two train whistles, A and B, each have a frequency of 408 Hz. A is stationary and B is moving toward…
A: Each frequency of two train's whistle is, ft=408 Hz. The speed of the train B is, vB=45 m/s. The…
Q: You hold a speaker up to closed ended air column that is 1.20 m long. You slowly raise the frequency…
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Q: You are driving and pull over on the shoulder of the highway, allowing a fire truck to pass. The…
A: Given data: Speed of source (vs) = 29 m/s Source frequency (f) = 688 Hz Speed of sound (v) = 330 m/s…
Q: Alysson joins a race. She is running at a constant pace of 2m/s. Eve, another runner who enjoys…
A: Sound waves are longitudinal waves which imply that these waves travel in a direction parallel to…
Q: An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the…
A: Given : f1 = 463 Hz f2 = 440 Hz c = 343 m/s
Q: The Cubs are putting on a fireworks show at Wrigley Field after the game on a brisk autumn evening…
A: Given: evening temperature = 12 0C(54 0F) Time taken by spectator to hear = 0.600 s speed of…
Q: Two people are moving relative to each other. One person is blowing a precision whistle that has a…
A: Given: frequency of the whistle i.e. source frequency f = 392 Hz Frequency observed…
Q: A person stands at rest in front of a large smooth wall. Between him and the wall he golds a tuning…
A: The number of beats per second is the difference in frequencies between the sound waves directly…
Q: MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You've entered the Great Space Race. Your engines are…
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Q: As shown below, the red train is stationary and the green train is moving forward at a speed of 47…
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Q: Ex./90 A car moving at 40 km/hr passes a factory as a siren of frequency 500 Hz is sounded. What…
A: Given-n=500 Hzv0=40 km/hv0=40×518=11.11 m/sv=340 m/s vs=0 (stationary source)
Q: You are traveling at 19m/s while a vehicle with a siren approaches you from behind at 29m/s. You…
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Q: A car is moving to the right blasting the "Cantina Band" song from Star Wars IV A New Hope. The car…
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Q: This ship is surveying a lake bed with ultrasonic sound that travels 1400 m/s in freshwater. The…
A: Speed of ultrasonic sound in water, v = 1400 m/s Time taken by sound to reach back to the observer…
Q: An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the…
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Q: A 520 Hz whistle is moved toward a listener at a speed of 20 m/s. At the same time, the listener…
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Q: An ambulance moving in still air at a constant speed of v, =135.0 km / h, on a straight road, has a…
A: Sound waves are longitudinal waves that require a medium to travel. They are vibrations that are…
Q: A train approaches a station platform at a speed of 10 m/s, blowing its whistle at a frequency of…
A: Given that :vt=10 m/svp=1m/sft=100 Hzvs=342 m/s
Q: A spectator at a parade receives an 888 Hz tone from an oncoming trumpeter who is playing an 881 Hz…
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Q: Ocean waves 1.6 meters apart are moving towards the beach with a speed of 3.2 meters/sec. You are in…
A: Given : The distance between ocean wave is , 1.6 mSpeed of ocean wave is 3.2 m/s Speed of boat 12…
Q: JI am onstage at the Met. Not singing, of course: I am a supernumerary, a silent extra. I hear Lise…
A: Given, Initial frequency, v=10000 Hz Final frequency, v'=10100 Hz As final frequency is greater than…
Q: What frequency is received by a person watching an on coming ambulance moving at 10 Km/h and…
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Q: A 38.0-Hz sound wave is barely audible at a sound intensity level of 60.0 dB. The density of air at…
A: The frequency of the sound wave is f=38.0 Hz The sound intensity level is L=60 dB The density of air…
Q: rou've entered the Great Space Race. Your engines are hearty enough to keep you in second place.…
A: Frequency of light is f = 5.640 x 1014 Hz Speed of the person is v = 2627 km/s = 2627000 m/s
Q: Ocean waves 1.4 meters apart are moving towards the beach with a speed of 3.2 meters/sec. You are in…
A: Goven The distance between ocean wave is , 1.4 m Speed of ocean wave is 3.2 m/s Speed of boat…
Q: Two trains A and B, beep simultaneously with a frequency of 392 Hz. Train A is in rest and train B…
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Q: Two train whistles, A and B, each have a frequency of 519 Hz. A is stationary and B is moving toward…
A: Answer:- Given Frequency of source (fs) = 519 Hz Velocity of sound in air (Vsound) = 350 m/s…
Q: You are driving west on a highway at 2o m/sec. A police car is traveling toward you moving east. The…
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Q: A train approaches a crossing at a velocity of 102 m/s. It sounds its horn, which has a frequency of…
A: velocity of train vs = 102 m/sfrequency f = 400Hzspeed of sound v =343 m/s
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