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Table 2.
The calculated values of the friction forces of multibody plows from the pressure on the bottom by the force of gravity PiG and from the pressure on the furrow wall of the lateral resistance component PiY.
| The number I of b. | 6 | 8 | 10 | 12 | 14 | 20 |
|---|---|---|---|---|---|---|
| Weight G, kg | 2730 | 3200 | 4000 | 4800 | 5600 | 8000 |
| Friction forceFfrG =fPiG ,N | 1365 | 1600 | 2000 | 2400 | 2800 | 4000 |
| Friction forceFfrY =fPiy , N | 5497 | 7330 | 9163 | 10995 | 12828 | 18326 |
| f (PiG +PiY ),N | 6862 | 8930 | 11163 | 13395 | 15628 | 22326 |
| % of Rx at b =300 mm | 38 | 37 | 37 | 37 | 37 | 37 |
| % of Rx at b =550 mm | 20 | 20 | 20 | 20 | 20 | 20 |
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