A 27 ft ladder is leaning against a vertical wall when Jack begins pulling the foot of the ladder directly away from the wall at a rate of 0.1 ft/s. Write down how many ft is the foot of the ladder from the bottom of the wall at the instant that the vertical speed of the top of the ladder equals 3 times the horizontal speed of the foot of the ladder?
A 27 ft ladder is leaning against a vertical wall when Jack begins pulling the foot of the ladder directly away from the wall at a rate of 0.1 ft/s. Write down how many ft is the foot of the ladder from the bottom of the wall at the instant that the vertical speed of the top of the ladder equals 3 times the horizontal speed of the foot of the ladder?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter3: Solving Equation And Problems
Section3.5: Equations With The Variable On Both Sides
Problem 16P
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