The barometric pressure p (in inches of mercury) at an altitude x miles above sea level satisfies the initial value problem dp/dx = (-0.2)p, p(0) = 29.92. (a) Calculate the barometric pressure at 10,000 ft and again at 30,000 ft. (b) Without prior conditioning, few people can sur- vive when the pressure drops to less than 15 in. of mer- cury. How high is that? %3D

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter11: Fluid Statics
Section: Chapter Questions
Problem 17CQ: Why does atmospheric pressure decrease more rapidly than linearly with altitude?
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46. The barometric pressure p (in inches of mercury) at an
altitude x miles above sea level satisfies the initial value
problem dp/dx = (-0.2)p, p(0) = 29.92. (a) Calculate
the barometric pressure at 10,000 ft and again at 30,000
ft. (b) Without prior conditioning, few people can sur-
HO vive when the pressure drops to less than 15 in. of mer-
cury. How high is that?
%3D
yo DR
Transcribed Image Text:46. The barometric pressure p (in inches of mercury) at an altitude x miles above sea level satisfies the initial value problem dp/dx = (-0.2)p, p(0) = 29.92. (a) Calculate the barometric pressure at 10,000 ft and again at 30,000 ft. (b) Without prior conditioning, few people can sur- HO vive when the pressure drops to less than 15 in. of mer- cury. How high is that? %3D yo DR
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