Convert Radians per minute squared to Milliradians per second squared
Convert Radians per minute squared (rad/min²) to Milliradians per second squared (mrad/s²) instantly and accurately.
Conversion Formula
mrad/s² = rad/min² × 0.2777777778
About Radians per minute squared
The radian per minute squared (rad/min²) equals 1/3600 ≈ 2.778 × 10⁻⁴ rad/s², used where rotational speed is expressed in rad/min. Wind turbine pitch-control systems characterise blade angular acceleration in rad/min². Pharmaceutical coating pans and rotary drum mixers with PLC ramp control use rad/min² for smooth start-up profiles. 1 rad/min² = 1/3600 rad/s² ≈ 2.778 × 10⁻⁴ rad/s².
About Milliradians per second squared
The milliradian per second squared (mrad/s²) equals 10⁻³ rad/s², the natural unit for robotic joint angular acceleration. Industrial robot arms (KUKA KR 1000, ABB IRB 8700) run joint acceleration profiles of 50-500 mrad/s²; CNC machine spindle synchronisation algorithms generate 1-100 mrad/s². Optical phased-array beam-steering systems also operate in this range. 1 mrad/s² = 10⁻³ rad/s² ≈ 0.0573 °/s² ≈ 9.549 × 10⁻³ rpm/s.
Quick Reference Table
| Radians per minute squared (rad/min²) | Milliradians per second squared (mrad/s²) |
|---|---|
| 1 rad/min² | 0.277778 mrad/s² |
| 2 rad/min² | 0.555556 mrad/s² |
| 5 rad/min² | 1.38889 mrad/s² |
| 10 rad/min² | 2.77778 mrad/s² |
| 25 rad/min² | 6.94444 mrad/s² |
| 50 rad/min² | 13.8889 mrad/s² |
| 100 rad/min² | 27.7778 mrad/s² |