A boat is pulled into a dock by means of a rope attached to a pulley on the dock (see the accompanying figure). The rope is attached to the bow of the boat at a point 10 ft below the pulley. If the rope is pulled ft at what rate will the boat be min through the pulley at a rate of 20 approaching the dock when 150 ft of rope is out? NOTE: Enter the ezact answer. Pulley Boat Dock

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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A boat is pulled into a dock by means of a rope attached to a pulley
on the dock (see the accompanying figure). The rope is attached to the
bow of the boat at a point 10 ft below the pulley. If the rope is pulled
through the pulley at a rate of 20
ft
at what rate will the boat be
min
approaching the dock when 150 ft of rope is out?
NOTE: Enter the ezact answer.
Pulley
Boat
Dock
Transcribed Image Text:A boat is pulled into a dock by means of a rope attached to a pulley on the dock (see the accompanying figure). The rope is attached to the bow of the boat at a point 10 ft below the pulley. If the rope is pulled through the pulley at a rate of 20 ft at what rate will the boat be min approaching the dock when 150 ft of rope is out? NOTE: Enter the ezact answer. Pulley Boat Dock
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