die Rotationsgeschwindigkeit
Translation
rotational speed, speed of rotation, angular velocity
Examples
Die Rotationsgeschwindigkeit des Planeten ist konstant.
The planet's rotational speed is constant.
Man kann die Rotationsgeschwindigkeit des Motors regeln.
You can regulate the motor's rotational speed.
Grammar Patterns
the rotational speed ((of sth.)) the rotational speed of sth. The rotational speed of the motor is high.
Similar Words
Synonyms: Drehgeschwindigkeit (rotational speed), Umdrehungszahl (RPM)
Etymology
A compound noun from 'Rotation' (rotation) + '-s-' (linking element) + 'Geschwindigkeit' (speed).
Memory Tips
Break the word down to remember it. If you know 'Rotation' and 'Geschwindigkeit', the meaning is clear.