Revolution per Day to Radian per Minute Conversion

Convert between Revolution per Day and Radian per Minute quickly and accurately.

r/d
rad/min

How to Convert Revolution per Day to Radian per Minute

Conversion Formula

1 r/d = 0.004 rad/min
1 rad/min = 229.183 r/d

Example

Convert 15 r/d to rad/min:

15 r/d = 15 × 0.004 rad/min = 0.065 rad/min

Unit Information

Learn about the velocity - angular units you're converting between

Revolution per Day

r/d

Definition

The revolution per day is a unit of angular velocity representing the number of complete rotations over a 24-hour period. It is commonly used for measuring very slow rotational motions in astronomical, geological, and mechanical applications.

History/Origin

Revolution per day was developed for measuring extremely slow rotational velocities in astronomical observations and geological studies. It provides a practical unit for describing the Earth's rotation, planetary movements, and other celestial phenomena that occur over extended time periods.

Current Use

Revolution per day is primarily used in astronomy for describing planetary rotation rates, in geology for measuring tectonic plate movements, and in environmental monitoring for tracking slow changes in natural systems over extended periods.

Multiplier

0

Offset

0

Radian per Minute

rad/min

Definition

The radian per minute is a unit of angular velocity representing the rate of angular displacement over a one-minute period. It is commonly used for measuring rotational speeds in mechanical systems, motor specifications, and industrial equipment.

History/Origin

Radian per minute was developed as a practical unit for mechanical engineering applications where rotational speeds are often measured in minutes rather than seconds. It provides a convenient scale for describing moderate-speed rotational motion in industrial contexts.

Current Use

Radian per minute is widely used in mechanical engineering for motor specifications, in industrial automation for describing conveyor belt speeds, and in manufacturing for monitoring rotational equipment performance in production processes.

Multiplier

0.017

Offset

0

Revolution per Day to Radian per Minute Conversion Table

Revolution per Day [r/d] Radian per Minute [rad/min]
1 r/d 0.004363 rad/min
10 r/d 0.043633 rad/min
25 r/d 0.109083 rad/min
50 r/d 0.218166 rad/min
100 r/d 0.436332 rad/min
0 r/d 0E+0 rad/min
-10 r/d -0.043633 rad/min
-40 r/d -0.174533 rad/min