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6. Train E travels west toward Chicago station at 120 miles per hour while a second train N travels north away from Chicago station at 90 miles per hour. At time t = 0 train E is 10 miles east of Chicago station and train N is 20 miles north of Chicago station. Determine the rate at which the distance between the two trains is changing when t=0.

6. Train E travels west toward Chicago station at 120 miles per hour while a second train N travels north away from Chicago station at 90 miles per hour. At time t = 0 train E is 10 miles east of Chicago station and train N is 20 miles north of Chicago station. Determine the rate at which the distance between the two trains is changing when t=0.

Calculus: Early Transcendentals
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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Question
6. Train E travels west toward Chicago station at 120 miles per hour while a second train N travels north away from Chicago station at 90 miles per hour. At time t = 0 train E is 10 miles east of Chicago station and train N is 20 miles north of Chicago station. Determine the rate at which the distance between the two trains is changing when t=0.
Transcribed Image Text:6. Train E travels west toward Chicago station at 120 miles per hour while a second train N travels north away from Chicago station at 90 miles per hour. At time t = 0 train E is 10 miles east of Chicago station and train N is 20 miles north of Chicago station. Determine the rate at which the distance between the two trains is changing when t=0.
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