On the Foucault pendulum

The Foucault pendulum is a physical apparatus that shows the Earth’s rotation through variation of plane oscillation over time. main agent responsible for this phenomenon non-inertial Coriolis force, which couples coordinates in equation motion. Although more than 170 years old, its theoretical description still lacks completeness, as there no exact vector solution to problem or even decoupled Furthermore, prediction about pendulum, dependence pendulum’s on latitude, needs be revised such complex shown literature, once it depends essentially initial conditions. Here all these points raised are successfully answered.