3.2 m high and 6.4 m from a wal

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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solve using time or related rates

4) At around 9:00 PM in a familiar street which is illuminated by Victorian lamp
posts, a man decided to take this route going home. A lamp post in the street
is 3.2 m high and 6.4 m from a wall. The man 2 m tall is walking directly from
the post toward the wall at 2.1 m/s. How fast is the shadow moving up the wall
when he is 1.7 m from the watt?
Page 1/ 1
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Transcribed Image Text:4) At around 9:00 PM in a familiar street which is illuminated by Victorian lamp posts, a man decided to take this route going home. A lamp post in the street is 3.2 m high and 6.4 m from a wall. The man 2 m tall is walking directly from the post toward the wall at 2.1 m/s. How fast is the shadow moving up the wall when he is 1.7 m from the watt? Page 1/ 1 Q +
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