speed per minute; per-minute speed
Used in technical or mathematical contexts to express a rate per minute, such as meters per minute or revolutions per minute.
The speed of this machine is 500 meters per minute.
分速を時速に換算してください。
Please convert the speed per minute to speed per hour.
秒速 measures distance covered per second, whereas 分速 measures distance covered per minute, and learners often confuse which unit of time is meant.
Compound of 分 (minute) and 速 (speed).