Concept explainers
In the diagram below for a satellite in an elliptical orbit about a much larger mass, indicate where its speed is the greatest and where it is the least. What conservatrion law dictates this behavior? Indicate the directions of the force, acceleratin, and velocity at these points. Draw vectors fo these same three quantities at the two points where the y-axis intersects (along the semi-minor axis) and from this determine whether the speed is increasing decreasing, or at a max/min.
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