Solve the given problems. All data are accurate to two significant digits unless greater accuracy is given
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Solve the given problems. All data are accurate to two significant digits unless greater accuracy is given
A helicopter used in fighting a forest fire travels at 105 mi/h from the fire to a pond and 70 mi/h with water from the pond to the fire. If a round-trip takes 30 min, how long does it take from the pond to the fire? See Fig. 1.23.
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105 mi/h 30 min Fig. 1.23 70 mi/h
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Let V 1 be the velocity of the helicopter traveling from the fire to a pond ie V 1 105mihr a...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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