ATMOSPHERIC PRESSURE If the temperature is constant, then the atmospheric pressure P (in pounds/square inch) varies with the altitude above sea level h in accordance with the law P = Poe where po is the atmospheric pressure at sea level and k is a constant. If the atmospheric pressure is 15 lb/in.? at sea level and 12.5 lb/in.? at 4000 ft, find the atmospheric pres- sure at an altitude of 12,000 ft.

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A: We can make it easier for you.

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.