Extended Classical Mechanics (ECM) is introduced as a profound reinterpretation of fundamental physical quantities, including mass, energy, force, and gravitational interaction. This framework challenges the long-standing assumptions inherent in both Newtonian and Einsteinian physics, particularly the notion of mass as a constant, static entity and the equivalence of inertial and gravitational mass.1 While classical mechanics has proven robust in describing macroscopic motion and force dynamics, its conceptual limitations become apparent when confronted with phenomena involving energetic transformations, gravitational curvature, and interactions on cosmological scales.1 Similarly, relativistic mechanics, despite its mathematical elegance and predictive power, often employs abstract geometrical interpretations, such as spacetime curvature, which ECM suggests can obscure the underlying energetic causality of physical processes.

(PDF) A Deep Research Analysis of Extended Classical Mechanics. Available from: https://www.researchgate.net/publication/392797622_A_Deep_Research_Analysis_of_Extended_Classical_Mechanics [accessed Jun 19 2025].