Question
Asked Nov 8, 2019
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 I'm stuck on this problem. I thought that to find the wavelength it would be  (344m/s) /2236.3 Hz, but it wasn't correct.  

Exercise 16.52
11 o
Co
The siren of a fire engine that is driving northward
at 39.0 m/s emits a sound of frequency 2060 Hz .
A truck in front of this fire engine is moving
northward at 25.0 m/s
Part B
What wavelength would this driver measure for these reflected sound waves?
ΨΑΣΦ.
?
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Exercise 16.52 11 o Co The siren of a fire engine that is driving northward at 39.0 m/s emits a sound of frequency 2060 Hz . A truck in front of this fire engine is moving northward at 25.0 m/s Part B What wavelength would this driver measure for these reflected sound waves? ΨΑΣΦ. ? Previous Answers Request Answer Submit

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Step 1

The fire engine will be the source and the truck will be the...

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1=1 speed of sound in air (344m/s)-(25.0m/s) (344m/s)-(39.0 m/s) (2060HZ) 2154.5 Hz

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