2. A hiker shouts and hears the echo reflected from a cliff wall 3.80 s later. If the air temperature is 20°C, how far is the hiker from the cliff? (Assume no wind.) m

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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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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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2. A hiker
shouts and hears the echo reflected from a cliff wall 3.80 s later. If the air temperature is 20°C, how far is the
hiker from the cliff? (Assume no wind.)
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Transcribed Image Text:2. A hiker shouts and hears the echo reflected from a cliff wall 3.80 s later. If the air temperature is 20°C, how far is the hiker from the cliff? (Assume no wind.) m 2 W S X H 2 113 mand 3 E D . с $ 4 R F % 5 V T G 6 MacBook Pro B Y H 9 N U 00. 8 J I M ( 0. 9 K C O - V I дв H .C O L P command ill > **** x { E option
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