Online Velocity Angular Units Converter
How to Convert from Revolution/minute [r/min] to Radian/minute [rad/min]?

How to Convert from Revolution/minute [r/min] to Radian/minute [rad/min]?

Convert angular velocity values from revolution per minute to radian per minute using an easy and precise online converter. Understand the units, applications, and usage tips for effective angular speed conversion.

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Revolution/minute [r/min] to Radian/minute [rad/min] Conversion Table

Revolution/minute [r/min] Radian/minute [rad/min]

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.
Revolution/minute [r/min] to Radian/minute [rad/min] Conversion Table
Revolution/minute [r/min] Radian/minute [rad/min]

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What Is This Tool?

This tool converts angular velocity measurements from revolution per minute (r/min) to radian per minute (rad/min). It helps users express rotational speed in SI angular units, which are essential for scientific, engineering, and control system applications.

How to Use This Tool?

  • Enter the value in revolution per minute (r/min).
  • Select revolution/minute as the original unit and radian/minute as the target unit.
  • Click the convert button to see the corresponding value in radian per minute.
  • Use the provided examples to verify and understand the conversion output.

Key Features

  • Converts rotational speed from revolution/minute to radian/minute accurately.
  • Supports angular velocity unit conversions used in scientific and industrial contexts.
  • Browser-based and easy to use without installation.
  • Provides direct formula and example conversions for clarity.

Examples

  • 2 r/min converts to 12.5663706144 rad/min.
  • 0.5 r/min converts to 3.1415926536 rad/min.

Common Use Cases

  • Measuring engine and drivetrain speeds in automotive diagnostics and tuning.
  • Controlling rotational speeds of electric motors, fans, and pumps in industrial systems.
  • Monitoring laboratory centrifuge and turntable speeds for scientific tests.
  • Specifying angular velocity in motors and simulation models using SI angular units.

Tips & Best Practices

  • Ensure input values represent actual constant rotational speeds for accuracy.
  • Use SI angular units (radian/minute) for scientific and engineering calculations.
  • Refer to example conversions to double-check your results.
  • Be aware that rounded π values may slightly affect high-precision results.

Limitations

  • Conversion depends on the precise value of π; rounding may introduce minor discrepancies.
  • Assumes rotational speed remains constant; varying speeds require more complex analysis.
  • Not intended for time-dependent or non-uniform angular velocity conditions.

Frequently Asked Questions

What does revolution per minute (r/min) measure?
Revolution per minute measures how many complete turns an object makes about an axis per minute.

How is radian per minute (rad/min) related to revolution per minute?
Radian per minute measures the angle swept in radians per minute, where one revolution per minute equals 2π radians per minute.

Why convert from r/min to rad/min?
Converting to rad/min allows expressing rotational speed in SI units, essential for scientific, control, and simulation applications.

Key Terminology

Revolution per minute (r/min)
A unit of rotational speed representing the number of complete turns an object makes per minute.
Radian per minute (rad/min)
An SI-derived unit expressing angular velocity as radians swept per minute.
Angular velocity
The rate at which an object's angular position changes with time, often measured in radian per second or per minute.

Quick Knowledge Check

Which unit measures the number of complete turns per minute?
How many radians per minute are in one revolution per minute?
What is a common use for converting r/min to rad/min?