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A planet orbits a star along an elliptical path from point X to point Y, as shown in the figure. In which of the following systems does the total mechanical energy
of the system remain constant?
A
The open system containing the planet
B
The open system containing the planet and the star
с
The closed system containing the planet
D
The closed system containing the planet and the star
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Answers: 3
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A planet orbits a star along an elliptical path from point X to point Y, as shown in the figure. In...
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