A sound pulse emitted underwater reflects off a school of fish and is detected at the same place 0.21 s later (see the figure below). How far away are the fish? (Assume the water temperature is 20°C.) m?
A sound pulse emitted underwater reflects off a school of fish and is detected at the same place 0.21 s later (see the figure below). How far away are the fish? (Assume the water temperature is 20°C.) m?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter17: Physics Of Hearing
Section: Chapter Questions
Problem 7PE: Dolphins make sounds in air and water. What is the ratio of the wavelength at a sound in air to its...
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A sound pulse emitted underwater reflects off a school of fish and is detected at the same place
0.21 s
later (see the figure below). How far away are the fish? (Assume the water temperature is 20°C.)
m?
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