On 3 June 2011 21:36, Stuart Stevenson <stus...@gmail.com> wrote: > the motion would be a circle
I don't think it is. Even in the case of two equal-diameter tubes at right-angles it is an ellipse (a special case of a conic section, for a cylinder) Projected along the axis of either tube it is a circle, but in its own containing plane it is an ellipse. -- atp "Torque wrenches are for the obedience of fools and the guidance of wise men" ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Discover what all the cheering's about. Get your free trial download today. http://p.sf.net/sfu/quest-dev2dev2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
