Convert Arcminute (Minute Angle) to Revolution

Arcminute (Minute Angle) [′]

Revolution [rev]

Unit definitions

$\frac{1}{60}$ of a degree is an arcminute.

One revolution is equal to $2\pi$ radians (i.e., a full circle).

$$\text{Angle}_{\text{rev}} = \frac{\text{Angle}_{\text{′}}}{21600}$$

Convert $50.0\ \text{′}$ to $\text{rev}$.

$$\text{Angle}_{\text{rev}} = \frac{50.0}{21600}$$

$$\text{Angle}_{\text{rev}} = 0.002315$$

$$\therefore \ 50.0\ \text{′} = 0.002315 \ \text{rev}$$

Convert $90.0\ \text{′}$ to $\text{rev}$.

$$\text{Angle}_{\text{rev}} = \frac{90.0}{21600}$$

$$\text{Angle}_{\text{rev}} = 0.004167$$

$$\therefore \ 90.0\ \text{′} = 0.004167 \ \text{rev}$$

Convert $120.0\ \text{′}$ to $\text{rev}$.

$$\text{Angle}_{\text{rev}} = \frac{120.0}{21600}$$

$$\text{Angle}_{\text{rev}} = 0.005556$$

$$\therefore \ 120.0\ \text{′} = 0.005556 \ \text{rev}$$

Convert $145.0\ \text{′}$ to $\text{rev}$.

$$\text{Angle}_{\text{rev}} = \frac{145.0}{21600}$$

$$\text{Angle}_{\text{rev}} = 0.006713$$

$$\therefore \ 145.0\ \text{′} = 0.006713 \ \text{rev}$$

Convert $185.0\ \text{′}$ to $\text{rev}$.

$$\text{Angle}_{\text{rev}} = \frac{185.0}{21600}$$

$$\text{Angle}_{\text{rev}} = 0.008565$$

$$\therefore \ 185.0\ \text{′} = 0.008565 \ \text{rev}$$