15. A factory siren indicating the end of a shift has a frequency of 80 Hz where the speed of sound in air is 343 m/s. What frequency is perceived by the occupant of a car that is traveling at 30 m/s (a) towards the factory and (b) away from the factory?

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A Rome:
E Bryant
E Bryant
A Dwight
E Bryant
E Bryant
A Compe
A Coach
A Eisen
E Eisenh
E Bryant
E Bryant
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b classroom.google.com/c/MjkzMzMONj15NTIw/a/MZ13NZQ4NZQOODY4/details
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15. A factory siren indicating the end of a shift has a frequency of 80 Hz where the speed of sound in air is 343
m/s. What frequency is perceived by the occupant of a car that is traveling at 30 m/s (a) towards the factory and
(b) away from the factory?
16. A police car has an 800-Hz siren. It is traveling at 35.0 m/s on a day when the speed of sound
The car annroaches and nasses anobs
through air is 340 m/s
who is standing along the roadside
91 9:06
Transcribed Image Text:A Rome: E Bryant E Bryant A Dwight E Bryant E Bryant A Compe A Coach A Eisen E Eisenh E Bryant E Bryant -> b classroom.google.com/c/MjkzMzMONj15NTIw/a/MZ13NZQ4NZQOODY4/details K 15. A factory siren indicating the end of a shift has a frequency of 80 Hz where the speed of sound in air is 343 m/s. What frequency is perceived by the occupant of a car that is traveling at 30 m/s (a) towards the factory and (b) away from the factory? 16. A police car has an 800-Hz siren. It is traveling at 35.0 m/s on a day when the speed of sound The car annroaches and nasses anobs through air is 340 m/s who is standing along the roadside 91 9:06
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