An ambulance with a siren emitting a whine at 1770 Hz overtakes and passes a cyclist pedaling a bike at 2.61 m/s. After being passed,the cyclist hears a frequency of 1758 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.)Number iUnits

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n ambulance with a siren emitting a whine at 1770 Hz overtakes and passes a cyclist pedaling a bike at 2.61 m/s. After being passed, he cyclist hears a frequency of 1758 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number i Units

n ambulance with a siren emitting a whine at 1770 Hz overtakes and passes a cyclist pedaling a bike at 2.61 m/s. After being passed, he cyclist hears a frequency of 1758 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.) Number i Units

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter16: Oscillatory Motion And Waves

Section: Chapter Questions

Problem 49PE: Wind gusts create ripples on the ocean that have a wavelength at 5.00 cm and propagate at 2.00m/s....

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Concept explainers

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.

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An ambulance with a siren emitting a whine at 1770 Hz overtakes and passes a cyclist pedaling a bike at 2.61 m/s. After being passed,
the cyclist hears a frequency of 1758 Hz. How fast is the ambulance moving? (Take the speed of sound in air to be 343 m/s.)
Number i
Units

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