2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/115718The article provides the formula for the calculation the falling time of inverted pendulum. The result is expressed in terms of elliptic integrals of first kind. The asymptotic formula for small initial inclination value is also provided.12 pages, 2 figure, 2 tablesClassical Physicstext