A 15-foot ladder is leaning against a wall. If we pull the ladder away from the wall at a rate of 2ft/s, how fast is the top of the ladder moving down the wall when the bottom of the ladder is 12ft from the wall?
A 15-foot ladder is leaning against a wall. If we pull the ladder away from the wall at a rate of 2ft/s, how fast is the top of the ladder moving down the wall when the bottom of the ladder is 12ft from the wall?
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
Section8.4: Cicumference And Area Of A Cicle
Problem 45E: The diameter of a carousel merry-go-round is 30ft. At full speed, it makes a complete revolution in...
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A 15-foot ladder is leaning against a wall. If we pull the ladder away from the wall at a rate of 2ft/s, how fast is the top of the ladder moving down the wall when the bottom of the ladder is 12ft from the wall?
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