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 " through the pulley at a rate of 20 approaching the dock when 125 ft of rope is out? min NOTE: Enter the exact answer. Pulley Dock Boat The boat is approaching the dock at the rate of 19 ft min X
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 " through the pulley at a rate of 20 approaching the dock when 125 ft of rope is out? min NOTE: Enter the exact answer. Pulley Dock Boat The boat is approaching the dock at the rate of 19 ft min X
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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
ft
through the pulley at a rate of 20
approaching the dock when 125 ft of rope is out?
min
NOTE: Enter the exact answer.
Pulley
at what rate will the boat be
9
Dock
Boat
The boat is approaching the dock at the rate of 19
ft
min
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