Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Lv 44,087 points
?
Favorite Answers38%
Answers621
I wonder about the field interactions in concentric electric motors?
Would a 3-level concentric compound motor on three axes be operable, each armature using the one surrounding it as its field? What gyroscopic effects might result?
1 AnswerEngineering1 decade ago