Two posts, one 4 meters and the other 7 meters high, are 6 meters horizontally apart. If the posts are suported by a cable running from the top of the first post to a stake on the ground and then back to the top of the second post, find the horizontal distance, in meters, of the stake from the first post to use the minimum amount of cable.
Two posts, one 4 meters and the other 7 meters high, are 6 meters horizontally apart. If the posts are suported by a cable running from the top of the first post to a stake on the ground and then back to the top of the second post, find the horizontal distance, in meters, of the stake from the first post to use the minimum amount of cable.
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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