Circular Motion Tangential & Angular Acceleration
Feb 06, 2014 · Gravitation: Circular Orbits (M >> m) F g M v r m r3 GM ω= 2 2 2 mrω r v ma m GmM F g radial= • Kepler’s Third Law: For circular orbits the gravitational force is perpendicular to the velocity and hence the speed of the mass m is constant. The force F g is equal to the mass times the radial (i.e. centripetal) acceleration as follows ...
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