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An observer notices an airplane flying horizontally with a constant speed of 200 kph at an altitude of 5 kilometers. How fast are the plane and observer separating 30 seconds after the plane passes directly above the observer?

An observer notices an airplane flying horizontally with a constant speed of 200 kph at an altitude of 5 kilometers. How fast are the plane and observer separating 30 seconds after the plane passes directly above the observer?

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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An observer notices an airplane flying horizontally with a constant speed of 200 kph at an altitude of 5 kilometers. How fast are the plane and observer separating 30 seconds after the plane passes directly above the observer?
Transcribed Image Text:An observer notices an airplane flying horizontally with a constant speed of 200 kph at an altitude of 5 kilometers. How fast are the plane and observer separating 30 seconds after the plane passes directly above the observer?
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