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How to Convert from Radian/hour [rad/h] to Revolution/hour [r/h]?
Learn how to convert angular velocity measurements from radian per hour (rad/h) to revolution per hour (r/h) using this straightforward converter. Essential for astronomy, geoscience, and industrial applications involving slow rotations.
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Radian/hour [rad/h] to Revolution/hour [r/h] Conversion Table
| Radian/hour [rad/h] | Revolution/hour [r/h] |
|---|
Custom Unit Conversion Table Generator – Instant Printable Conversion Tables
Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
| Radian/hour [rad/h] | Revolution/hour [r/h] |
|---|
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What Is This Tool?
This converter allows you to transform angular velocity values expressed in radians per hour into revolutions per hour. It is designed for applications involving slow rotational speeds such as in astronomy, geosciences, industrial equipment, and experimental platforms.
How to Use This Tool?
- Enter the angular velocity value in radian/hour (rad/h).
- Select the input unit as radian/hour and the output unit as revolution/hour.
- Click the convert button to obtain the equivalent value in revolution/hour (r/h).
Key Features
- Converts angular velocity from radian/hour to revolution/hour easily and accurately.
- Useful for slow rotations encountered in astronomy, geodesy, and laboratory experiments.
- Browser-based and user-friendly interface requiring no specialized knowledge.
Examples
- 5 radian/hour converts to approximately 0.7957747155 revolution/hour.
- 10 radian/hour converts to about 1.591549431 revolution/hour.
Common Use Cases
- Expressing slow planetary or Earth rotation rates in astronomy and geodesy.
- Controlling slow scan or slew rates of telescopes, antenna rotators, or satellite pointing during lengthy observations.
- Measuring rotational speeds of industrial equipment like rotary kilns or large mixers in terms of hourly revolutions.
Tips & Best Practices
- Ensure that angular velocity remains constant during the period for accurate conversion.
- Use this converter mainly for slow rotations to maintain precision.
- Consider rounding results only when necessary for practical purposes.
Limitations
- The conversion assumes a constant angular velocity over the measured time interval.
- It is best suited for slow rotational speeds and may not apply well to fast or highly fluctuating motions.
- Possible minor inaccuracies due to rounding the conversion factor.
Frequently Asked Questions
- What does radian/hour measure?
- Radian/hour measures angular velocity as the amount of rotation in radians occurring each hour, useful for slow rotational movements.
- Why convert radian/hour to revolution/hour?
- Converting to revolution/hour expresses angular velocity in terms of complete rotations per hour, which is often more intuitive for mechanical and astronomical applications.
- Is this converter suitable for fast rotations?
- It is primarily designed for slow rotations and may be less accurate for rapid or highly variable angular velocities.
Key Terminology
- Radian/hour [rad/h]
- A unit of angular velocity indicating how many radians an object rotates per hour, especially useful for slow rotation rates.
- Revolution/hour [r/h]
- A unit expressing the number of full 360° revolutions completed each hour, used to describe rotational speed.
- Angular velocity
- The rate at which an object rotates or changes its angular position over time.