Enter and retrieve data from a computer with sufficient speed and accuracy to perform. (petesgrillandpizza.com)
The gasoline - powered engine / generator — while operating the vehicle at sufficient speed — will feed any excess energy (electricity) back into the lithium - ion drive battery pack. (greencarcongress.com)
The short answer to the driving - up - the - wall problem is, of course, that a car of the right mass moving at sufficient speed on a curved vertical surface could stay up there. (scientificamerican.com)