You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T = 25.5° C. To determine how far you are away from the canyon wall you yell “Hello” and hear the echo t = 1.95 s later. T = 25.5° C t = 1.95 s A. Calculate the speed of sound in the valley in meters per second, assuming the speed at 0° C is 332 m/s. B. How far are you from the canyon wall, in meters? C. If you stood at the same point on a cold morning where the temperature was T2 = 3.5 degrees C, how long would it have taken for you to hear the echo, in seconds?

You are hiking along a trail in a wide, dry canyon where the outdoor temperature is T = 25.5° C. To determine how far you are away from the canyon wall you yell “Hello” and hear the echo t = 1.95 s later. T = 25.5° C t = 1.95 s A. Calculate the speed of sound in the valley in meters per second, assuming the speed at 0° C is 332 m/s. B. How far are you from the canyon wall, in meters? C. If you stood at the same point on a cold morning where the temperature was T2 = 3.5 degrees C, how long would it have taken for you to hear the echo, in seconds?

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