Physics MCP Server

Angular momentum is the rotational equivalent of linear momentum. It's conserved in the absence of external torques (like ice skater spinning). Args: moment_of_inertia: Moment of inertia in kg⋅m² angular_velocity_x: X component of angular velocity in rad/s angular_velocity_y: Y component of angular velocity in rad/s angular_velocity_z: Z component of angular velocity in rad/s Returns: Dict containing: - angular_momentum: L vector [x, y, z] in kg⋅m²/s - magnitude: L magnitude in kg⋅m²/s Tips for LLMs: - Angular momentum is conserved when no external torques act - Ice skater pulls arms in → I decreases → ω increases (L constant) - Gyroscopes resist changes in angular momentum direction Example - Spinning figure skater: # Arms extended: I = 3.0 kg⋅m², ω = 5 rad/s result = await calculate_angular_momentum( moment_of_inertia=3.0, angular_velocity_x=0.0, angular_velocity_y=5.0, angular_velocity_z=0.0 ) # L = 15 kg⋅m²/s (conserved when arms pulled in)