point of observation a airpalne X h = 5000 m

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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An airplane is flying in a straight direction and at a constant height of 5000 meters (see figure below). The angle of elevation of the airplane from a fixed point of observation is A. The speed of the airplane is 500 km / hr. What is the rate of change of angle A when it is 25 degrees? (Express the answer in degrees / second and round to one decimal place).

point of
observation
a
airpalne
X
h = 5000 m
Transcribed Image Text:point of observation a airpalne X h = 5000 m
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