Air traffic controller spots 2 planes at the same altitude converging at a point as they fly at right angles to each other. One plane is 225 miles from the point, moving at 450 mph. The other plane is 300 miles from the point, moving at 600 mph. a) at what rate is the di
Air traffic controller spots 2 planes at the same altitude converging at a point as they fly at right angles to each other. One plane is 225 miles from the point, moving at 450 mph. The other plane is 300 miles from the point, moving at 600 mph. a) at what rate is the di
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 7E
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Air traffic controller spots 2 planes at the same altitude converging at a point as they fly at right angles to each other. One plane is 225 miles from the point, moving at 450 mph. The other plane is 300 miles from the point, moving at 600 mph.
a) at what rate is the distance s between the planes decreasing?
b) how much time does the air traffic controller have to get one of the planes on a different flight path?
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