hello, I need help please 5). A sound pulse from a sonie depthreflects off sow and reaches the device in 0.021 seconds after it was emitted. The air temperature is-20 "C.0. What is the speed of sound in air at this temperature?gauge is placed 4.50 m above the ground. An ultrasound pulse sent downwvard(11). How far (in m) is the surface of the snow from the device?(i1). How deep (in m) is the snow?

Given data: The distance of the sound wave from a sonic depth gauge is H=4.5 m The time taken by…

A sound pulse from a somic depth gauge is placed 4.50 m above the ground. An ultrasound pulse sent doWn reflects off snow and reaches the device in 0.021 seconds after it was emitted. The air temperature is-20 "C. 1). What is the speed of sound in air at this temperature? (1i). How far (in m) is the surface of the snow from the device? (111). How deep (in m) is the snow?

A sound pulse from a somic depth gauge is placed 4.50 m above the ground. An ultrasound pulse sent doWn reflects off snow and reaches the device in 0.021 seconds after it was emitted. The air temperature is-20 "C. 1). What is the speed of sound in air at this temperature? (1i). How far (in m) is the surface of the snow from the device? (111). How deep (in m) is the snow?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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