5. A ship is sailing north at 22 km/hr. A second ship sailing east at 16 km/hr crosses the path of the first ship 85 km ahead of it. How fast is the distance between them changing at the end of one hour? When will the distance between them be least?
5. A ship is sailing north at 22 km/hr. A second ship sailing east at 16 km/hr crosses the path of the first ship 85 km ahead of it. How fast is the distance between them changing at the end of one hour? When will the distance between them be least?
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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Transcribed Image Text:5. A ship is sailing north at 22 km/hr. A second ship
sailing east at 16 km/hr crosses the path of the first ship
85 km ahead of it. How fast is the distance between
them changing at the end of one hour? When will the
distance between them be least?
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