Angular Acceleration Calculator

Summary

Enter initial and final angular velocity plus elapsed time to compute angular acceleration in rad/s².

How it works

1. Enter the initial angular velocity (ω₀) and select its unit.
2. Enter the final angular velocity (ω) and select its unit.
3. Enter the elapsed time interval (t) in seconds.
4. Click Calculate — the tool computes α = (ω − ω₀) / t.
5. Results are shown in rad/s², deg/s², and rev/s².

Use cases

• Physics homework and lab reports on rotational dynamics.
• Engineering analysis of motors, turbines, and rotating machinery.
• Robotics — calculating servo or wheel acceleration profiles.
• Automotive — analyzing crankshaft or wheel angular acceleration.
• Sports science — computing bat, racket, or discus spin-up rates.
• Simulation and game physics for rotating rigid bodies.

Frequently Asked Questions