noun
General term for speed, pace, or rate of movement, work, or change. Used in everyday and technical contexts.
この車の最高速度は時速200キロです。
The top speed of this car is 200 km/h.
仕事の速度をもう少し上げてください。
Please pick up the pace of your work a little.
noun
Physics term for velocity as a vector quantity. Often used in scientific or technical contexts.
速度は大きさと向きを持つベクトル量です。
Velocity is a vector quantity that has magnitude and direction.