The Ydrive
The intention of this page is to discuss the possibility of producing linear momentum by the
interaction of rotating "bodies" in a supposedly "closed system". Using Newtonian physics, I will
demonstrate the production of linear force resulting from the operation of a device named "The Ydrive ".
Before we start studying the Ydrive, we will study the basics of rotational mechanics, and study
two others kinds of devices: The variable velocity device (VVD), and the variable radius device (VRD).