Physics Mechanics

SymPy Physics and Mechanics

This document covers SymPy's physics modules including classical mechanics, quantum mechanics, vector analysis, units, optics, continuum mechanics, and control systems.

Vector Analysis

Creating Reference Frames and Vectors

from sympy.physics.vector import ReferenceFrame, dynamicsymbols

# Create reference frames
N = ReferenceFrame('N')  # Inertial frame
B = ReferenceFrame('B')  # Body frame

# Create vectors
v = 3*N.x + 4*N.y + 5*N.z