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Speed of a Tsunami Tsunamis can have wavelengths between 100 and 400 km. Since this is much greater than the average depth of the oceans (about 4.3 km), the ocean can be considered as shallow water for these waves. In shallow water of depth d the speed of waves is approximately

Speed of a Tsunami Tsunamis can have wavelengths between 100 and 400 km. Since this is much greater than the average depth of the oceans (about 4.3 km), the ocean can be considered as shallow water for these waves. In shallow water of depth d the speed of waves is approximately

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Speed of a Tsunami Tsunamis can have wavelengths between 100 and 400 km. Since this is much greater than the average depth of the oceans (about 4.3 km), the ocean can be considered as shallow water for these waves. In shallow water of depth d the speed of waves is approximately V= Part A Find the typical speed for a tsunami. (Note: In the open ocean, tsunamis generally have an amplitude of less than a meter, allowing them to pass ships unnoticed. As they approach shore, however, the water depth decreases and the waves slow down. This can result in an increase of amplitude to as much as 37 m or more.) Express your answer using two significant figures. V = Submit 00 V—| ΑΣΦ Request Answer < Return to Assignment Provide Feedback ? m/s
Transcribed Image Text:Speed of a Tsunami Tsunamis can have wavelengths between 100 and 400 km. Since this is much greater than the average depth of the oceans (about 4.3 km), the ocean can be considered as shallow water for these waves. In shallow water of depth d the speed of waves is approximately V= Part A Find the typical speed for a tsunami. (Note: In the open ocean, tsunamis generally have an amplitude of less than a meter, allowing them to pass ships unnoticed. As they approach shore, however, the water depth decreases and the waves slow down. This can result in an increase of amplitude to as much as 37 m or more.) Express your answer using two significant figures. V = Submit 00 V—| ΑΣΦ Request Answer < Return to Assignment Provide Feedback ? m/s
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The tsunami is a type of displacement of water when the huge disturbance occur in the tectonic plates of the oceanic crust. The seismic waves are generated from its origin and move towards the surface with high wavelength. 

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