A lighthouse is on an island 250 meters off shore. The lighthouse beam makes a full turn every 13 seconds. How rapidly is the point where the beam meets the shoreline moving along the shoreline when the beam meets the shoreline at a point 1100 meters from the lighthouse? O m/s (enter your answer rounded to 3 decimal places)
A lighthouse is on an island 250 meters off shore. The lighthouse beam makes a full turn every 13 seconds. How rapidly is the point where the beam meets the shoreline moving along the shoreline when the beam meets the shoreline at a point 1100 meters from the lighthouse? O m/s (enter your answer rounded to 3 decimal places)
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 lighthouse is on an island 250 meters off shore. The
lighthouse beam makes a full turn every 13 seconds.
How rapidly is the point where the beam meets the
shoreline moving along the shoreline when the beam
meets the shoreline at a point 1100 meters from the
lighthouse?
O m/s (enter your
answer rounded to 3 decimal places)
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