revolution

Rotation means a rotary motion (→ rotation) in connection with the specification of a number. In the case of the indication "5 rotations", for example, the term "revolution" has the meaning of an auxiliary measuring unit - comparable, For example, with a time "5 seconds" at which the second has the meaning of a unit of measure.

One revolution as a count is equivalent to a full angle as an angle.

The number of revolutions per time is referred to as speed or revolution frequency. Usually, the number of revolutions in the unit is indicated per minute (min) and the term rpm (rounds per minute) or rpm (revolutions per minute) is used. However, you can also specify such a conversion frequency in Hertz (Hz). Weblinks Edit sourcetext

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