Classical Doppler Effect Problems DE-1 Two trais, A and B, are approaching each other on adjacent tracks as shown to the right. Train A is traveling north at 120.FT/S and train B is traveling south at 180 FT/S. Train A blows its whistle, which has a frequency of 256HZ, continuously. Initially: 180ft/s Find the frequency heard by a passenger on train B as: a) the trains are far apart approaching each other. (You can neglect the distance between the tracks; think of the trains as being on the same track). b) the passenger in train B and the whistle in train A are side by side (passing each other). c) the trains have passed and are far apart receeding from each other. 120ft/s A 口口口

Classical Doppler Effect Problems DE-1 Two trais, A and B, are approaching each other on adjacent tracks as shown to the right. Train A is traveling north at 120.FT/S and train B is traveling south at 180 FT/S. Train A blows its whistle, which has a frequency of 256HZ, continuously. Initially: 180ft/s Find the frequency heard by a passenger on train B as: a) the trains are far apart approaching each other. (You can neglect the distance between the tracks; think of the trains as being on the same track). b) the passenger in train B and the whistle in train A are side by side (passing each other). c) the trains have passed and are far apart receeding from each other. 120ft/s A 口口口

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: The motion detector used in a physics lab sends and receives 39 kHz ultrasonic pulses. A pulse goes…

A: Given data: Frequency, n = 39 kHz Temperature, T = 20oC (The velocity of ultrasonic wave at 20oC is…

Q: Part A Use the Fourier transform method to find i, (t). Suppose that i, Ae fu(t). Determine the…

A: Given, R1=24 kΩR2=120 kΩC=2 μFvg=42 sgnt Vi0t=Ae-atut

Q: A source of sound of frequency fo= 559.6 Hz is constrainted to move along the x-axis and is…

Q: Determine the T and f of the wave

A: Time Period (T) of the signal is define as the one Cycle of the signal. Since in the given curve…

Q: LIILGI yuuı anaweia HuGIIuany aoparalou vy a uu na. A police car sounding a siren with a frequency…

A: Using Doppler's effect formulae to solve the problem

Q: l hear directly from your friend. 3) Write an equation for the frequency you will hear due to your…

Q: Problem #5 A) A single note is being emitted by a speaker at 650 Hz. What is its wavelength? B) What…

A: Given : f = 650 Hz

Q: QUESTION 5 Consider a mass - spring system containing two masses m1=m2 = 2 and three springs with…

Q: observer A observer B Which statements correctly compare the sound waves experienced by observer A…

Q: 4). A string with total length 2.5 m and mass 0.0250 kg is connected to two poles. The tension in…

A: Given: Length of string L is 2.5 m Mass of string m is 0.025 kg. tension in the string T is 75 N.…

Q: 1.) In the example of the cannons at USMA from the speed of sound content in this module, the source…

A: Given: Wavelength,λ=1.710mSpeed of light,c=3×108m/sVelocity of sound in air,v=343m/sVelocity of…

Q: 2. Sound with a wavelength of 5.8 m moves through a material at a speed of 1508 m/s. What is the…

Q: Question 2 A sound has a high pitch and a low volume. What is probably true of this sound wave? Your…

A: We know that, The frequency is inversely proportional to the amplitude. A higher frequency matches…

Q: A bob of mass m is hung on a string with length L and total 11ass M (assume M << m). We lift the…

A: Given: Mass of bob = m Mass of string = M Length of the string = L Angle = 60 degrees

Q: Consider the figures depicting rectangular pulses on a string. 하나다 3 Reference: Ref 17-1 5 Complete…

A: This question is based on waves topic. When pulse 2 and 3 are superimposed we will get the pulse 4…

Q: Please do fast with proper explanation

A: Reason for Displacement Node:In the air-water surface, air cannot move freely. So, due to no…

Q: Two loudspeakers are placed side by side a distance d = 4.00 m apart. A listener observes maximum…

Q: (a) At what location will the resultant of the two pulses have minimum amplitude? cm (b) At what…

Q: Moe, Larry, and Curly stand in a line with a spacing of d = 0.900 m. Larry is 3.00 m in front of a…

Q: b. Again: Assume Waves are transmitted from Source to Receiver. But now: Assume the Receiver is…

A: We will answer the questions using expression relating velocity of a wave to its frequency and…

Q: Two speakers A and B, separated by a distance y = 2 meters, blast the same tone at f = 774 Hz. You…

A: a) The difference in the path length traveled by the sound coming from each speaker to you depends…

Q: Given that the wave yn = sin (2x - 50t) is superposed with the wave ym = sin (2x + 50t). Define:…

A: Given: yn = sin (2x - 50t) ym = sin (2x + 50t)

Q: ▼ Part A AM radio signals have frequencies between 550 kHz and 1600 kHz (kilohertz) and travel with…

Question

100%

Classical Doppler Effect Problems
DE-1 Two trains, A and B, are approaching each other
on adjacent tracks as shown to the right.
Train A is traveling north at 120.FT/S and
train B is traveling south at 180 FT/S.
Train A blows its whistle, which has a
frequency of 256HZ, continuously.
Initially:
180ft/s
Find the frequency heard by a passenger on train B as:
a) the trains are far apart approaching each other. (You can neglect the
distance between the tracks; think of the trains as being on the same
track).
b) the passenger in train B and the whistle in train A are side by side
(passing each other).
c) the trains have passed and are far apart receeding from each other.
120ft/s
A
益券
工

ABswers:
DE-1 a) 332HZ
DE-2 a) Ray is drawn on the left. b) 2.08x10Hz c) The truck is drawn on the left.2.49X101HZ
DE-3 a) 0.0195m b) 0.0262m c) 1.79x10'Hz
b) 256HZ c) 194HZ

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Question 2: #70 A wave on a string is described by the following equation: y (x, t) = (3.0 cm) * cos [2pi ( x / (2.4 m) + t / (0.20 s) ) ] where x is in m and t in s. Answer the following questions: a. In what direction is this wave traveling? b. What are the wave speed, frequency, and wavelength? c. At t = 0.50 s, what is the displacement of the string at x = 0.20 m?
PLEASE HELP FAST ON QUESTION 7 AND 8
NOTE: The values GIVEN HERE (***) are NOT ALL the same as the values attached. For all parts of this problem, assume: *** Relative to the medium of air, these waves travel at a speed of 400 m/s. *** Relative to the source, both these waves and these particles are emitted at a frequency of 800 Hz. *** Relative to the source, these particles travel at a speed of 400 m/s. a. Assume Waves are transmitted from Source to Receiver. Assume the Source is RECEDING from the Receiver at a speed of 80 m/s relative Assume that the Receiver is stationary relative to the Air. the Air. i. Draw a diagram of the situation as you understand it, making sure to label all values and making absolutely sure to explicate the direction. ii. As measured by the Source (relative to the Source), what is the velocity of these waves? iii. As measured by the Source, what is the wavelength of these waves? iv. As measured by the Receiver, what is the velocity of these waves? v. As measured by the Receiver, what is the…
Object B above, at rest, emits a frequency of 400 Hz. A hears a frequency of 420Hz and C hears a frequency of 415Hz. What can we say about the motion of A and C with respect to B. Word Bank: A is moving towards B and C is at rest C is moving towards B and A is at rest They are both moving away from B A is moving towards B and C is moving away from B They are both moving towards B C is moving towards B and A is moving away from B
i need clear ans by hand and solve very very fast in 20 min and thank you | DYBALA 7.22 The speed of propagation of a surface wave in a liquid of depth much greater than λ is given by = V= gλ 2п + 2πΥ βλ where g acceleration of gravity, A = wavelength, p = density. Y surface tension. Compute the group velocity of a pulse in the long wavelength limit (these are called gravity waves).
Two train whistles, A and B, each have a frequency of 386 Hz . A is stationary and B is moving toward the right (away from A) at a speed of 35.0 m/s . A listener is between the two whistles and is moving toward the right with a speed of 15.0 m/s as shown in (Figure 1). What is the frequency from B as heard by the listener? What is the beat frequency detected by the listener?
Needs Complete solution with 100 % accuracy.
c. Now: Assume Particles are fired (continually, as in a machine gun) from Source to Receiver. Assume that the Source is Receding from Receiver at a speed of 80 m/s relative to the Air. Assume that the Receiver is stationary relative to the Air. i. Draw a diagram of the situation as you understand it, making sure to label all values and making absolutely sure to explicate the + direction. ii. As measured by the Source, what is the velocity of each of these Particles? iii. As measured by the Source, how far apart are each of these Particles? iv. As measured by the Receiver, what is the velocity of each of these Particles? v. As measured by the Receiver, how far apart are each of these particles? vi. As measured by the Receiver, what is the firing frequency of these Particles?
On the planet Arrakis a male ornithoid is flying toward his mate at a speed of 22.0 m/s while singing at a frequency of 1190 Hz. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Doppler effect i: wavelengths. Part A If the stationary female hears the sound at a frequency of 1230 Hz, what is the speed of sound in the atmosphere of Arrakis? Express your answer in meters per second. V= Submit 96 |Π| ΑΣΦ Request Answer ? m/s
1:24 G O O * N 5GUC I 67%, Show What You Know: Learning... KO> O 5 de 8 A new band sensation is playing a concert and recording it for a live album to be released this summer. Select all the statements that are true for when the recorded sound moves through the speaker. The frequency or amplitude of the waves will not change. The speaker changes the wave from O mechanical wave to an electromagnetic wave. The speaker changes the wave from an O electromagnetic wave to a mechanical wave. The waves from the speaker are electromagnetic waves. The frequency or amplitude of the waves could change. The waves from the speaker are mechanical waves. The speaker does not change the wave type. Siguiente II
A train whistle 2000 Hz sounds higher or lower in frequency depending on whether it approaches or recedes the observer. The difference between the two will be heard at the moment the train passes the observer. Calculate this difference for a train moving at a speed of 180 km/h. Take the speed of sound in air to be 330 m/s. State answer in hertz to the newest tenth of a hertz
Help | Rylie Spencer (786435574) Close oius pry Applied Physics I: Section 4 (F21) / W14 Individual Exercises ndividual Exercises Remaining Time: 183:12:22 What frequency of sound is observed if the 449 Hz source is traveling away from a stationary observer at a speed of 24.8 m/s? (assume the speed of sound estion 5 in air is 343 m/s) Number Units I Do? Back Question Menu a Next Submit Assignment Quit & Save 8:46 AM 31°F Cloudy 12/8/2021 Type here to search DELL Delets