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A sound source of frequency

as observer travelling with a constant velocity of 20m/s passes close to a stationary source of sound and noticed that there is
1. 2 answers
2. asked by Evans
3. 1,157 views
An observer traveling with a constant velocity of 20m/s passes close to a stationary source of sound and noticed that there is a
1. 2 answers
2. asked by Kenry
3. 810 views
a source of sound id traveling towards a stationary observer .The frequency of sound is heard by the observer is 25% more that
1. 1 answer
2. asked by ashu
3. 912 views
if a man moving away with the speed of 0.5 of sound from a stationary sound source producing a sound of frequency , he would
1. 1 answer
2. asked by sara
3. 694 views
A source of sound emits waves at a frequency f= 650 Hz. An observer is located at a distance d= 170 m from the source. Use u=340
1. 8 answers
2. asked by Anonimus
3. 831 views
A source of sound emits waves at a frequency 650 Hz. An observer is located at a distance 190 m from the source. Use m/s for the
1. 10 answers
2. asked by juanpro
3. 718 views
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
1. 1 answer
2. asked by Ben
3. 1,251 views
A moving observer approaches a stationary sound source. What does the observer hear?an increase in frequency a decrease in
1. 1 answer
2. asked by Truth
3. 89 views
A stationary source produces a sound wave at a frequency of 100 Hz. The wave travels at 1125 feet per second. A car is moving
1. 14 answers
2. asked by Jay
3. 6,843 views
apparent change in wavelength of sound waves is 2.5cm when the source of sound is approaching stationary listener with velocity
1. 1 answer
2. asked by hussain
3. 637 views