A hiker is carrying a barometer that measures 29.92 in Hg absolute at the base of the mountain. The barometer reads 25.1 in Hg at the top of the mountain. The average air density is 0.076lbm/ft3, and gravitational acceleration remains constant at 32.174 ft/sec2. What is the mountain's height ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 29P: How many cubic meters of helium are required to lift a balloon with a 400-kg payload to a height of...
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A hiker is carrying a barometer that measures 29.92 in Hg absolute at the base of the mountain. The barometer reads 25.1 in Hg at the top of the mountain. The average air density is 0.076lbm/ft3, and gravitational acceleration remains constant at 32.174 ft/sec2. What is the mountain's height ?

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