A wrench is dropped by a worker at a construction site. Four seconds later the worker hears
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A wrench is dropped by a worker at a construction site. Four seconds later the worker hears it hit the ground below. How high is the worker above the ground? (The velocity of sound is 1100 ft/s, and the distance the wrench falls as a function of time is s = 16t 2.)
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Let h be the height of the worker above the ground in feet The distance the sound ...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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