Arcminutes (′) to Revolutions (rev) Conversion
Arcminutes
The arcminute (′, Unicode U+2032) is a unit of angle equal to exactly 1/60 of a degree, or π/10,800 radians. It is used in astronomy to describe the apparent size of celestial objects — the full Moon subtends approximately 30 arcminutes (half a degree) as seen from Earth. In navigation, position coordinates are routinely expressed in degrees and arcminutes: 51°30′N is the latitude of London. In optics, the resolving power of the human eye is approximately 1 arcminute, which is why standard vision charts are designed accordingly.
Revolutions
A revolution (rev) is a unit of angle equal to exactly one complete rotation — 360 degrees, 2π radians, or 400 gradians. It is used in engineering and mechanics to describe rotational motion, most commonly as revolutions per minute (RPM) — the standard measure of rotational speed for engines, motors, turbines, and drill bits. A car engine at idle typically runs at 700–900 RPM; at highway cruising speed, 2,000–3,000 RPM. In astronomy, the orbital period of Earth is exactly one revolution around the Sun per year.
| Arcminutes (′) | Revolutions (rev) |
|---|---|
| 0.1 ′ | 4.6296296297222E-6 rev |
| 1 ′ | 4.6296296297222E-5 rev |
| 2 ′ | 9.2592592594444E-5 rev |
| 3 ′ | 0.00013888888889167 rev |
| 5 ′ | 0.00023148148148611 rev |
| 10 ′ | 0.00046296296297222 rev |
| 20 ′ | 0.00092592592594444 rev |
| 30 ′ | 0.0013888888889167 rev |
| 50 ′ | 0.0023148148148611 rev |
| 100 ′ | 0.0046296296297222 rev |
| 1000 ′ | 0.046296296297222 rev |
Convert Arcminutes (′) to other units of Angle
| ‣ Arcminutes (′) to degrees (°) |
| ‣ Arcminutes (′) to radians (rad) |
| ‣ Arcminutes (′) to gradians (gon) |
| ‣ Arcminutes (′) to arcseconds (″) |
| ‣ Arcminutes (′) to revolutions (rev) |