<documents_info>Newton's Cradle: Demonstrating Conservation of Momentum  Planetary Motion and Kepler's Laws Explained Through Newtonian Mechanics  Projectile Motion: A Newtonian Mechanics Approach  </documents_info>
<query>How is Newtonian Mechanics used to understand and explain the motion of planets?</query>
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<documents_info>Newton's Cradle: Demonstrating Conservation of Momentum  Planetary Motion and Kepler's Laws Explained Through Newtonian Mechanics  Projectile Motion: A Newtonian Mechanics Approach  </documents_info>
<query>How is Newtonian Mechanics used to understand and explain the motion of planets?</query>
user
Chunk
assistant
<query>How is Newtonian Mechanics used to understand and explain the motion of planets?</query>
<documents_info>Newton's Cradle: Demonstrating Conservation of Momentum  Planetary Motion and Kepler's Laws Explained Through Newtonian Mechanics  Projectile Motion: A Newtonian Mechanics Approach  </documents_info>