Posted by **Ben** on Tuesday, September 3, 2013 at 6:03pm.

Three sources of sound are distributed along a line, as shown in the figure. v is the speed of sound. Source A is at rest, and it emits sound waves with a frequency of 480 Hz. Source B is traveling at v/5 to the right, and it emits sound waves with a frequency of 960 Hz. Source C is traveling at a speed of v/3 to the left, and it emits sound waves with a frequency of 1550 Hz. A, B, and C also detect the sound waves emitted by the other sources. All the questions below pertain to when the three sources of sound are at the locations shown in the figure below.

a)What frequency does A observe for the waves emitted by B? (A = observer; B = source)

b) What frequency does C observe for the waves emitted by A? (C = observer; A = source)

c)What frequency does B observe for the waves emitted by C? (B = observer; C = source)

## Answer This Question

## Related Questions

- physics - 1.calculate th speed of waves in water that are 0.4m apart and have a ...
- physics - A train at rest emits a sound at a frequency of 1089 Hz. An observer ...
- phy - Doppler ultrasound is used to measure the speed of blood flow. If the ...
- Physics(Please respond) - A source emits sound uniformly in all directions. ...
- physics - if a man moving away with the speed of 0.5 of sound from a stationary ...
- physics - You are traveling in a car toward a hill at a speed of 40.8 mph. The ...
- physics - 1)As a sound source moves away from a stationary observer, the number ...
- physics - Ige confused, the truck driver sound the horn of the truck, which has ...
- physics - An airplane traveling at v = 152 m/s emits a sound of frequency 1850 ...
- physics - An airplane traveling at v = 163 m/s emits a sound of frequency 1730 ...

More Related Questions