2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/131847In induced matter Kaluza-Klein gravity theory the solution of the dynamics equations for the test particle on null path leads to additional force in four-dimensional space-time. We find such force from five-dimensional geodesic line equations and apply this approach to analysis of the asymmetrically warped space-time.Based on invited talk presented at "Gravitation, Cosmology and Relativistic Astrophysics" (Kharkiv, Ukraine, June 23-27, 2003)General Relativity and Quantum CosmologyExtra force in Kaluza-Klein gravity theorytext