A winch at the top of a 12-meter building pulls a pipe of the same length to a vertical position, as shown in the figure. The winch pulls in rope at a rate of -0.9 meter per second (ds/dt = -0.9 m/sec). Find the rate of vertical change (in m/sec) and the rate of horizontal change (in m/sec) at the end of the pipe when y = 3. (Round your answers to three decimal places.) 12 (x, y) +9 12 m horizontal m/sec vertical m/sec 田重田田
A winch at the top of a 12-meter building pulls a pipe of the same length to a vertical position, as shown in the figure. The winch pulls in rope at a rate of -0.9 meter per second (ds/dt = -0.9 m/sec). Find the rate of vertical change (in m/sec) and the rate of horizontal change (in m/sec) at the end of the pipe when y = 3. (Round your answers to three decimal places.) 12 (x, y) +9 12 m horizontal m/sec vertical m/sec 田重田田
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
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
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