At a height of ten meters above the surface of a freshwater lake, a sound pulse is

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At a height of ten meters above the surface of a freshwater lake, a sound pulse is generated. The echo from the bottom of the lake returns to the point of origin 0.110 s later. The air and water temperature are 20 °C. How deep is the lake?

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 02:24 AM

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At a height of ten meters above the surface of a freshwater lake, a sound pulse is

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Traveling at a speed v in a material for a time t a sound wave travels a distance x that is given by ...View the full answer

Physics

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