How it works
Angular velocity in radians/second = RPM × 2π/60. Signed RPM can represent a chosen direction.
Input definitions
- Rotation rate (revolutions/minute)
- Enter the value in the labeled unit.
A worked example
- Rotation rate (revolutions/minute)
- 60
Assumptions & limits
Ideal educational model in the stated SI units. Real equipment, structural design and safety decisions need appropriate professional analysis; losses are excluded unless entered.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-18. Content checked against the stated method and examples. Our verification approach.
Common questions
Can I use a negative rotation rate?
Yes. The sign represents rotation direction under your coordinate convention. Magnitude gives the angular speed.
How does Angular velocity from rotation rate work?
Angular velocity in radians/second = RPM × 2π/60. Signed RPM can represent a chosen direction.
What should I check before using Angular velocity from rotation rate?
Ideal educational model in the stated SI units. Real equipment, structural design and safety decisions need appropriate professional analysis; losses are excluded unless entered.