The phrase "adequate speed" is correct and usable in written English.
It can be used to describe a level of speed that is sufficient for a particular purpose or requirement.
Example: "The vehicle was able to reach adequate speed to safely merge onto the highway."
Alternatives: "sufficient speed" or "acceptable speed".
Flying on one engine, he was barely able to maintain adequate speed and altitude, then ditched off the tiny Allied-occupied island of Kiriwana in the Solomon Sea.
As the crew lowered the flaps to the intended setting for landing, 15 degrees, a system that warns of impending stall activated, followed by a system that takes control and pushes the nose down, to assure adequate speed.
For congested flow, smaller LA may increase the difficulty of adequate speed adjustment for merging and lane-changing maneuvers.
The OCZ has adequate speed, adequate transfer rates, and some more of the lovely algorithm that's supposed to keep the drive running smoothly.
The horizontal alignment of the two-lane rural road section is characterized by long tangents allowing high speeds and sudden sharp curves (eventually not provided with appropriate spiral transition curves or adequate speed reduction systems).
In similar cases, searching for data regarding actual speeds at the specific site or using operating speed profiles for that section type in a given region [67, 68] is essential for setting an adequate speed for safety checks.
Current law permits European operators to manage traffic and assure adequate speeds and access for all.
Industry analysts said the plan was both too ambitious and not detailed enough, and consumer advocates doubted it alone would lead to more affordable broadband service at adequate speeds.
Additionally, some hard drives may not be fast enough to serve the information at adequate speeds for smooth playback.
"Companies within China need to know that Chinese users can reach their services and that those services are performing at adequate speeds," it added.
Sometimes you have to compromise your choice of aperture to allow an adequate shutter speed or acceptable film speed or "sensitivity" (amplification) setting.
