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Kepler's Second Law is a consequence of which fundamental principle of physics?

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Question

Kepler's Second Law is a consequence of which fundamental principle of physics?

Options

  • Conservation of energy

  • Conservation of angular momentum

  • Conservation of mass

  • Conservation of linear momentum

MCQ
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Solution

Conservation of angular momentum

Explanation:

The gravitational force from the Sun is a central force, which exerts no torque on the planet, thus its angular momentum remains constant.

 
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