Air pressure, p , decreases exponentially with the height, h , in meters above sea level: where po is the air pressure at sea level. p=poe^-.00012h
(a) at the top of mount mckinley, height 6194 meters (about 20320 feet), what is the air pressure, as a percent of the pressure at sea level?
round your answer to one decimal place. the air pressure is about of sea level pressure.
(b) the maximum cruising altitude of an ordinary commercial jet is around 12000 meters (39000 feet). at that height, what is the air pressure, as a percent of the sea level value?

Step-by-step explanation:

GIven that P at any time t is exponential as

where P0 is pressure when t=0

a) Height of Mt. Mckinley = 6194 m

P/P0 in percent = 47.56%

b) When h = 12000 m

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answer is  

c.

36

step-by-step explanation: