Westfield High School, Westfield PHYSICS 2020 Satellites follow a uniform circular motion around earth Satellites have constant speed and radius Gravitational force equals centripetal force g ¿ Fc=F¿ mv 2 r = GMm r 2 v 2 1 = GM r vorbital=√ GM r The Fc is the motion of satellite, and the Fg is for the Earth Orbital velocity is independent of the ...[Show More]
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