How do I create velocity on XYZ in Cycles Render

Thanks to some of the incredible youtube videos, I know how to go into logic editor in Blender Game, and add a motion actuator. Once that object becomes a rigid body, my motion has extra settings, to let it travel along XYZ at whatever speed I chose. I’m trying to do this same thing in Cycles Render, but dont see those extra motion settings appearing. Im sorry if Im not using the right terms, or this has been asked & answered before. Im not even sure what search terms to use to find the answer myself.