4. A boat is pushed off from a beach at 2m/sec. A man on shore holds a rope, tied to the boat, at a height of 2m. Find how fast the angle of elevation of the rope is decreasing, after 5 sec.
4. A boat is pushed off from a beach at 2m/sec. A man on shore holds a rope, tied to the boat, at a height of 2m. Find how fast the angle of elevation of the rope is decreasing, after 5 sec.
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 42E: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft...
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![4. A boat is pushed off from a beach at 2m/sec. A man on shore holds a
rope, tied to the boat, at a height of 2m. Find how fast the angle of
elevation of the rope is decreasing, after 5 sec.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa0487c09-e0d2-4332-8e35-9e731dd9afa6%2F4498e1db-3b4c-49cd-b136-816ddb853583%2Fo4gwdjf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. A boat is pushed off from a beach at 2m/sec. A man on shore holds a
rope, tied to the boat, at a height of 2m. Find how fast the angle of
elevation of the rope is decreasing, after 5 sec.
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