|
Tractor Talk Discussion Board |
Re: o/t science question about land leveling
[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]
Posted by Sid on March 24, 2007 at 09:51:56 from (12.156.158.155):
In Reply to: o/t science question about land leveling posted by workhorse on March 24, 2007 at 07:29:33:
If you plumb two lines and run them forever, the taller they get the farther apart they become. As they go downward they will meet when they get to the center of the earth. Plumb is determined by the pull of gravity. If you run two lines perfectly level forever they will remain the same distance apart forever and will eventually go off into outer space. So perfectly flat would be perfectly level. So the water depth would be the same.
Replies:
Home
| Forums
Today's Featured Article -
The Ferguson System Principal An implement cutting through the soil at a certain depth say eight inches requires a certain force or draft to pull it. Obviously that draft will increase if the implement runs deeper than eight inches, and decrease if it runs shallower. Why not use that draft fact to control the depth of work automatically? The draft forces are
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
Copyright © 1997-2025 Yesterday's Tractor Co.
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|
