Revolutions per minute - Wikipedia
https://en.wikipedia.org/wiki/Revolutions_per_minute
Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or with the notation min ) is the number of turns in one minute. It is a unit of rotational speed or the frequency of rotation around a fixed axis. SI derived rotational frequency: 1/60 s−1, 1/60/s Symbol: rpm or r/min SI frequency: 1/60 Hz ≈ 0.01666667 Hz Unit of: Rotational speed
SI derived rotational frequency: 1/60 s−1, 1/60/s
Symbol: rpm or r/min
SI frequency: 1/60 Hz ≈ 0.01666667 Hz
Unit of: Rotational speed
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