Revolutions/day to Degrees/second Converter (rev/d to °/s)
rev/d × 0.0041666667 = °/s
Calculation: 1 rev/d × 0.0041666667 = 0.0041666667 °/s
Common Revolution/day to Degree/second Calculations
Quick-lookup reference table showing calculated equivalents for standard increments between Revolution/day (rev/d) and Degree/second (°/s).
| Conversion & Equivalent Value | Scientific Notation |
|---|---|
| 0.001 rev/d 4.166667 × 10⁻⁶ °/s | 4.167 × 10⁻⁶ |
| 0.01 rev/d 4.166667 × 10⁻⁵ °/s | 4.167 × 10⁻⁵ |
| 0.1 rev/d 0.000416667 °/s | 4.167 × 10⁻⁴ |
| 0.5 rev/d 0.00208333 °/s | 2.083 × 10⁻³ |
| 1 rev/d 0.00416667 °/s | 4.167 × 10⁻³ |
| 2 rev/d 0.00833333 °/s | 8.333 × 10⁻³ |
| 5 rev/d 0.0208333 °/s | 2.083 × 10⁻² |
| 10 rev/d 0.0416667 °/s | 4.167 × 10⁻² |
| 20 rev/d 0.0833333 °/s | 8.333 × 10⁻² |
| 25 rev/d 0.104167 °/s | 1.042 × 10⁻¹ |
| 50 rev/d 0.208333 °/s | 2.083 × 10⁻¹ |
| 100 rev/d 0.416667 °/s | 4.167 × 10⁻¹ |
| 250 rev/d 1.041667 °/s | 1.042 × 10⁰ |
| 500 rev/d 2.083333 °/s | 2.083 × 10⁰ |
| 1000 rev/d 4.166667 °/s | 4.167 × 10⁰ |
| Reciprocal & Equivalent Value | Scientific Notation |
|---|---|
| 1 °/s 240 rev/d | 2.4 × 10² |
| 5 °/s 1200 rev/d | 1.2 × 10³ |
| 10 °/s 2400 rev/d | 2.4 × 10³ |
| 50 °/s 12000 rev/d | 1.2 × 10⁴ |
| 100 °/s 24000 rev/d | 2.4 × 10⁴ |
Real-World Context & Everyday Benchmarks
Tap to load into converterTo help contextualize these units in everyday life, science, and engineering, here are verified real-world reference points for Revolution/day (rev/d) and Degree/second (°/s):
Revolution/day References:
- Earth diurnal rotation cycle relative to celestial background 1 rev/d
- International Space Station ISS low Earth orbits per day 15.5 rev/d
- Geostationary communications satellite orbital revolution rate 1 rev/d
Degree/second References:
- Second hand movement rate on standard analog clock 6 °/s
- Human smooth pursuit eye tracking maximum visual velocity 30 °/s
- Aerobatic competition stunt airplane maximum roll rate 360 °/s
How to Convert Revolution/day to Degree/second
Converting Revolution/day (rev/d) to Degree/second (°/s) is a core calculation in Angular Velocity, which measures the rotational speed and rate of angular displacement per unit of time. Because Degree/second is a broader physical scale than Revolution/day, converting from rev/d to °/s condenses the numerical figure. It takes 240 Revolution/day to equal a single Degree/second (1 rev/d = 0.00416667 °/s). To convert any quantity, multiply by 0.00416667 (or divide by 240).
Mathematical Conversion Derivation via Coherent SI Base Unit
Under the International System of Quantities (ISQ), dimensional conversion between non-SI units is rigorously resolved by bridging through the coherent SI base unit (radian per second (rad/s)) without arbitrary rounding:
1 rev/d = 7.272205 × 10⁻⁵ radian per second (rad/s)1 °/s = 0.0174533 radian per second (rad/s)V(°/s) = V(rev/d) × ( 7.272205 × 10⁻⁵ / 0.0174533 ) = V(rev/d) × 0.00416667Value in Degree/second = Value in Revolution/day × 0.0041666667Direct computational formula applied for standard conversion.Evaluating an input of 24 Revolution/day (rev/d) produces 0.1 Degree/second (°/s). In heavy-duty utility and industrial workloads, 480 rev/d equals 2 °/s.
Inverse check: 1 °/s = 240 rev/d.Understanding Revolution/day and Degree/second
Revolution/day
rev/dA Revolution/day (rev/d) is a recognized unit for angular velocity.
Applications & Practical Context
In practical velocity angular terms, a standard 12-inch vinyl LP record phonograph playback turntable speed equals 47952 rev/d, a standard 7-inch vinyl single record phonograph playback speed equals 64800 rev/d, a passenger car gasoline engine steady idling rotation speed equals 1080000 rev/d.
A physical magnitude of 1 rev/d corresponds to 7.272205 × 10⁻⁵ rad/s in standard SI measurement.
1 rev/d = 7.272205 × 10⁻⁵ rad/sDegree/second
°/sA Degree/second (°/s) is a recognized unit for angular velocity.
Applications & Practical Context
In practical velocity angular terms, a standard 12-inch vinyl LP record phonograph playback turntable speed equals 199.8 °/s, a standard 7-inch vinyl single record phonograph playback speed equals 270 °/s, a passenger car gasoline engine steady idling rotation speed equals 4500 °/s.
A physical magnitude of 1 °/s corresponds to 0.0174533 rad/s in standard SI measurement.
1 °/s = 0.0174533 rad/sDomain Metrology & Engineering Applications
Rotational Kinematics Relation (ω = dθ/dt)
Rigorously quantified in laboratory and field settings using optical non-contact tachometers, stroboscopes, and resolver feedback transducers.
Applied across electric motor drives, wind turbine generator monitoring, centrifuge engineering, and automotive drivetrains under international metrology standard ISO 80000-3:2019.
Formulas, conversion coefficients, and base definitions on this page strictly adhere to the ISO 80000-3:2019 and the BIPM SI Brochure (9th Edition). Governed by Rotational Kinematics Relation (ω = dθ/dt) under ISO 80000 dimensional vector [T⁻¹].
Angular Velocity to Mechanical Power Bridge (Watts • Kilowatts • Horsepower)
Calculate total shaft power output P = τ × ω across standard torque load ratings, bridging rotational velocity [T⁻¹] with power [M L² T⁻³].
P = τ × ω
[rad/s] × [N·m] → [W]
-
1. Normalize Input to SI Base Unit (rad/s):
ω = 1 rev/d × 7.27220522 × 10⁻⁵ = 7.27220522 × 10⁻⁵ rad/s -
2. Apply Engineering Parameter (τ):
Selected condition: Passenger Car Engine (250 N·m) at τ = 250 N·m -
3. Execute Governing Physical Law in SI Units:
P = τ × ω = (7.27220522 × 10⁻⁵ rad/s) × (250 N·m) = 0.0181805 W -
4. Convert to Standard Engineering Units:
• W: 0.0181805 × 1 = 0.01818 W (Watts) • kW: 0.0181805 × 0.001 = 1.8181 × 10⁻⁵ kW (Kilowatts) • MW: 0.0181805 × 1 × 10⁻⁶ = 1.818051 × 10⁻⁸ MW (Megawatts) • hp: 0.0181805 × 0.001341 = 2.438 × 10⁻⁵ hp (Horsepower (Mechanical)) • PS: 0.0181805 × 0.00136 = 2.4719 × 10⁻⁵ PS (Metric Horsepower (PS)) • BTU/h: 0.0181805 × 3.4121 = 0.062 BTU/h (BTU per Hour)
| Engineering Substance / Operating Standard | Parameter Value (N·m) | Reference State / Condition | Typical Industrial & Engineering Application |
|---|---|---|---|
| Automation Servo Motor (2 N·m) | 2 |
2.0 N·m | Packaging & robotics joint servo |
| Passenger Car Engine (250 N·m) | 250 |
250.0 N·m | Typical 2.0L turbo automobile engine |
| Commercial Diesel Semi Truck (1,200 N·m) | 1200 |
1,200 N·m | Heavy freight turbo diesel engine |
| Marine Propulsion Shaft (25,000 N·m) | 25000 |
25,000 N·m | Container vessel direct drive shaft |
Frequently Asked Questions
Related Revolution/day and Degree/second Conversions
Convert Revolution/day to Other Units
Convert Other Units to Degree/second
Physically Coupled Mechanics & Metrology Converters
Explore interconnected physical dimension converters within the Mechanics & Metrology cluster (ISO 80000-3:2019 / ISO 80000-4:2019).