Angular Momentum Calculator

Calculate angular momentum for rotating objects of various shapes. This tool computes moment of inertia, angular momentum, and rotational kinetic energy using classical mechanics equations. It also demonstrates conservation of angular momentum when moment of inertia changes.

Key Concepts

• Angular momentum (L) is the rotational analog of linear momentum
• Moment of inertia (I) depends on both mass distribution and rotation axis
• Angular momentum is conserved in the absence of external torques
• Different shapes have different moment of inertia formulas

Applications

• Physics education and homework problems
• Engineering analysis of rotating machinery
• Understanding ice skater spins and figure skating
• Gyroscope and flywheel design

Formulas