Converting from Revolution per Day (r/d) to Radian per Day (rad/d)

What is Revolution per Day (r/d)

Revolution per Day (r/d) is a unit of angular speed that represents the number of complete rotations an object makes in one day.

What is Radian per Day (rad/d)

Radian per Day (rad/d) is also a unit of angular speed, but it measures the angle in radians that an object rotates through in one day.

Conversion Formulas

The default conversion between r/d and rad/d is:

• 1 (r/d) = 6.283185 (rad/d)
• 1 (rad/d) = 0.1591549 (r/d)

Examples

1. Converting 9 r/d to rad/d:

9 r/d×6.283185=56.54867 rad/d

2. Converting 15 rad/d to r/d:

15 rad/d×0.1591549=2.387324 r/d

3. Converting 16 r/d to rad/d:

16 r/d×6.283185=100.531 rad/d

Conclusion

Use the provided conversion formulas to easily convert between Revolution per Day (r/d) and Radian per Day (rad/d) for your angular speed calculations.