If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

Question

Question

If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who moves at a speed of 28.0 m/s in a direction away from the source, what is the apparent frequency heard by the listener? (Use 343 m/s as the speed of sound in air.)

A) 795 Hz

B) 937 Hz

C) 1000 Hz

D) 1086 Hz

E) 1279 Hz

science physics

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Add a comment

Answer 2

Similar Homework Help Questions

A sound source producing 1.00-{rm kHz} waves moves toward a stationary listener atone-half the speed of sound

A sound source producing 1.00-{rm kHz} waves moves toward a stationary listener atone-half the speed of sound.The frequency that the listener will hear is2000 Hz.when the source is stationary and the listener moves towardthe source at one-half the speed of sound, the frequency that thelistener hear became 1500 Hz.Explain on physical grounds why thetwo frequencies differ.
The sound wave source moves away from a stationary listener at 80 m/s. The speed of...

The sound wave source moves away from a stationary listener at 80 m/s. The speed of sound is 340 m/s and the frequency of sound is 200 Hz. a) Find the wavelength of sound waves between the source and the listener. b) Find the frequency heard by the listener.
A. A sound source producing 2.90 kHz waves moves toward a stationary listener at one-half the...

A. A sound source producing 2.90 kHz waves moves toward a stationary listener at one-half the speed of sound. What frequency will the listener hear? Express your answer in hertz. B. Suppose instead that the source is stationary and the listener moves toward the source at one-half the speed of sound. What frequency does the listener hear? Express your answer in hertz.

A sound source is moving toward a listener at a velocity of 75 m/s. the listener...

A sound source is moving toward a listener at a velocity of 75 m/s. the listener is moving away from the sound source at 55 m/s. What frequency will the listener hear if the source frequency is 512Hz? Take 344 m/s as the speed of sound.
A source of sound waves of frequency 1.2 kHz is traveling through the air at 0.45 times the speed...

A source of sound waves of frequency 1.2 kHz is traveling through the air at 0.45 times the speed of sound. (a) Find the frequency of the sound received by a stationary observer if the source moves toward her. Hz (b) Repeat if the source moves away from her instead. Hz
Tutorial Sound Waves . A sound source which produces sound of frequency 300 Hz moves along...

Tutorial Sound Waves . A sound source which produces sound of frequency 300 Hz moves along a straight line and passes by a stationary observer. The observer notices that the frequency of sound heard change Speed of sound in air 330 m s-1] 0when the sound is moving away from him. Determine the speed of the sound source. its siren emitting a sound of frequency 600.0 Hz moves with a speed of me that the speed of sound is 345...

6) The sound from the whistle of a truck moving at 17.0 m/s toward a cliff...

6) The sound from the whistle of a truck moving at 17.0 m/s toward a cliff reflects from the cliff and is heard by the driver of the truck. When it is parked at the side of the road, the whistle from the truck produces sound of frequency 2.267 kHz. As observed by the driver of the truck, what is the change in frequency the sound from the whistle due to the reflection? The speed of sound is 343 m/s....
A whistle of frequency 556 Hz moves in a circle of radius 57.6 cm at an...

A whistle of frequency 556 Hz moves in a circle of radius 57.6 cm at an angular speed of 16.4 rad/s. What are (a) the lowest and (b) the highest frequencies heard by a listener a long distance away, at rest with respect to the center of the circle? (Take the speed of sound in air to be 343 m/s.)
1. A source moving with a speed 37 m/s, emits a sound wave with a frequency...

1. A source moving with a speed 37 m/s, emits a sound wave with a frequency f = 377 Hz. Determine the frequency detected by a stationary observer if the speed of sound is v = 343 m/s and the source is moving towards the observer. 2.A stationary source, emits a sound wave with a frequency f = 428 Hz. Determine the frequency detected by an observer moving towards the source with a speed v = 43 m/s, if the...

A sound source emits sounds of frequency 210 Hz that travel through still air at 340...

A sound source emits sounds of frequency 210 Hz that travel through still air at 340 m/s. The listener moves at 70 m/s relative to still air toward the stationary source. What is the wavelength of the sound between the source and the listener? (not 1.286 or 264.39)

If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

Homework Answers

Add Answer to:
If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

Post as a guest

Earn Coins

A sound source producing 1.00-{rm kHz} waves moves toward a stationary listener atone-half the speed of sound

The sound wave source moves away from a stationary listener at 80 m/s. The speed of...

A. A sound source producing 2.90 kHz waves moves toward a stationary listener at one-half the...

A sound source is moving toward a listener at a velocity of 75 m/s. the listener...

A source of sound waves of frequency 1.2 kHz is traveling through the air at 0.45 times the speed...

Tutorial Sound Waves . A sound source which produces sound of frequency 300 Hz moves along...

6) The sound from the whistle of a truck moving at 17.0 m/s toward a cliff...

A whistle of frequency 556 Hz moves in a circle of radius 57.6 cm at an...

1. A source moving with a speed 37 m/s, emits a sound wave with a frequency...

A sound source emits sounds of frequency 210 Hz that travel through still air at 340...

If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

Homework Answers

Add Answer to: If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...

Post as a guest

Earn Coins

Add Answer to:
If a 1.00-kHz sound source moves at a speed of 53.0 m/s toward a listener who...