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A woman standing on a cliff is watching a motor boat through a telescope as the boat approaches the shoreline directly below her. if the telescope is 25 meters above the water level and if the boat is approaching the cliff at 20 m/s, at what rate is the acute angle made by the telescope with the vertical changing

A woman standing on a cliff is watching a motor boat through a telescope as the boat approaches the shoreline directly below her. if the telescope is 25 meters above the water level and if the boat is approaching the cliff at 20 m/s, at what rate is the acute angle made by the telescope with the vertical changing

Advanced Engineering Mathematics
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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A woman standing on a cliff is watching a motor boat through a telescope as the boat approaches the shoreline directly below her. if the telescope is 25 meters above the water level and if the boat is approaching the cliff at 20 m/s, at what rate is the acute angle made by the telescope with the vertical changing when the boat is 250 meters from the shore? Please show your complete solution and box the final answer.please write clearly and readable. Thank you.
Transcribed Image Text:A woman standing on a cliff is watching a motor boat through a telescope as the boat approaches the shoreline directly below her. if the telescope is 25 meters above the water level and if the boat is approaching the cliff at 20 m/s, at what rate is the acute angle made by the telescope with the vertical changing when the boat is 250 meters from the shore? Please show your complete solution and box the final answer.please write clearly and readable. Thank you.
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