Rigid Dynamics Krishna Series Pdf

The text includes numerous solved examples and practice questions tailored for university exams and national-level civil service examinations.

References (foundational)

Theorem 4 (Reduction by symmetry — Euler–Poincaré) If L is invariant under a Lie group G action, then dynamics reduce to the Lie algebra via the Euler–Poincaré equations. For rigid body with G = SO(3), reduced equations are Euler's equations. (Proof: Section 7.) rigid dynamics krishna series pdf