# Acceleration Angular Converter > Convert angular acceleration between rad/s², degrees/s², RPM², and RPS² for motor control, robotics, and physics applications **Category:** Conversion **Keywords:** angular acceleration, rad/s², radians per second squared, degrees per second squared, RPM squared, RPS squared, revolutions per second squared, revolutions per minute squared, rotational acceleration, motor control, robotics, physics, conversion **URL:** https://complete.tools/acceleration-angular-converter ## How it calculates The angular acceleration conversion uses the following formulas: 1. To convert radians per second squared (rad/s²) to degrees per second squared (°/s²), use: °/s² = rad/s² × (180°/π) 2. To convert degrees per second squared (°/s²) to revolutions per second squared (rev/s²), use: rev/s² = °/s² ÷ 360° 3. To convert radians per second squared (rad/s²) to revolutions per second squared (rev/s²), use: rev/s² = rad/s² ÷ (2π) Each variable represents: - rad/s²: angular acceleration in radians per second squared - °/s²: angular acceleration in degrees per second squared - rev/s²: angular acceleration in revolutions per second squared The relationships between these units stem from the geometric definitions of radians, degrees, and revolutions, allowing for precise conversions. ## Who should use this Mechanical engineers designing rotating machinery may use this tool to optimize performance parameters. Physicists conducting experiments on rotating bodies can calculate changes in motion accurately. Automotive engineers may utilize it for analyzing vehicle dynamics during acceleration and braking scenarios. Aerospace engineers might need it to determine angular accelerations of spacecraft maneuvering in orbit. ## Worked examples Example 1: A rotating disk accelerates from rest to an angular velocity of 10 rad/s in 2 seconds. To find the angular acceleration: Angular acceleration (α) = Δω / Δt = (10 rad/s - 0 rad/s) ÷ 2 s = 5 rad/s². Converting to degrees per second squared: α (°/s²) = 5 rad/s² × (180°/π) ≈ 286.48 °/s². Example 2: A wheel is accelerating at 15 °/s². To convert this to revolutions per second squared: rev/s² = 15 °/s² ÷ 360° = 0.04167 rev/s². This indicates the wheel’s angular acceleration in revolutions, relevant for understanding tire performance in automotive applications. ## Limitations This tool assumes that the input values are within standard ranges for angular acceleration. Extreme values may lead to rounding errors in conversion, particularly when converting between radians and degrees due to π's irrational nature. Additionally, the tool does not account for non-uniform angular acceleration scenarios, where the rate of change may vary. Precision is limited by the number of decimal places supported in the output. Users should validate results against empirical data when precision is critical. ## FAQs **Q:** How do I convert between different units of angular acceleration? **A:** Use the specified formulas provided in the tool for each unit type, which include conversions between radians, degrees, and revolutions. **Q:** What is the significance of angular acceleration in mechanical systems? **A:** Angular acceleration indicates how quickly a rotating object changes its velocity, which is crucial for designing systems requiring precise motion control. **Q:** Can I use this tool for non-linear angular accelerations? **A:** This tool is designed for uniform angular acceleration scenarios; non-linear conditions require different analytical approaches and may not yield accurate results. **Q:** Why are there different units for measuring angular acceleration? **A:** Different fields and applications may prefer specific units based on standard practices or measurement convenience, leading to the need for conversion tools. --- *Generated from [complete.tools/acceleration-angular-converter](https://complete.tools/acceleration-angular-converter)*