P0222

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Unformatted text preview: 2.22. CHAPTER 2, PROBLEM 22 95 2.22 Chapter 2, Problem 22 Problem: A stone is dropped into a well. If the distance from the top of the well to the surface of the well water is s, determine the time, , at which the sound of the stone's splash reaches the top of the well. Express your answer as a function of s, gravitational acceleration, g, and the speed of sound in air, a. What is if s = 500 ft and a = 1160 ft/sec? z ......................................................................... ......................................................................... ......................................................................... ......................................................................... ......................................................................... ......................................................................... ......................................................................... ......................................................................... ......................................................................... . .............................................................
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