Convert revolution per day to radian per second
Revolution per day
The revolution per day (r/d), or rev/d, is a unit of rotational speed equal to one complete rotation per day, equivalent to approximately 7.272 × 10⁻⁵ rad/s. It is used in astronomy to describe the rotation rates of planets, asteroids, and other celestial bodies — for example, Earth rotates at approximately one revolution per day (sidereal day ≈ 0.9973 rev/d).
Radian per second
The radian per second (rad/s) is the SI unit of angular velocity and angular frequency, representing a change in angle of one radian per second. It is derived from the SI base units and is used extensively in physics, engineering, and signal processing to describe rotational speed and oscillation frequency. One complete revolution per second corresponds to 2π rad/s.
Revolution per day to Radian per second conversion table
| Revolution per day | Radian per second |
|---|---|
| 1 | 7.272E-05 |
| 2 | 0.0001454 |
| 5 | 0.0003636 |
| 10 | 0.0007272 |
| 25 | 0.00181805 |
| 50 | 0.0036361 |
| 100 | 0.00727221 |
| 500 | 0.036361 |
| 1000 | 0.0727221 |