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The inverse second or reciprocal second (s−1), also called per second, is a unit defined as the multiplicative inverse of the second (a unit of time). It is applicable for physical quantities of dimension reciprocal time, such as frequency and strain rate.
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frequency unit second reciprocal per si angular also time inverse rate dimensionally radian called quantities rotational however used hz symbol
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Inverse second | SI units | 1 Hz | 1.00 | infobox |
| Inverse second | Symbol | s−1 | 1.00 | infobox |
| Inverse second | Unit of | frequency | 1.00 | infobox |
| Inverse second | Unit system | SI | 1.00 | infobox |
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