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    Physics & Astronomy
  3. Study Set
    Century Astronomy
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    Exam 4: Gravity and Orbits
  5. Question
    Mars Has About One Tenth the Mass of Earth and Half
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Mars Has About One Tenth the Mass of Earth and Half

Question 18

Question 18

Essay

Mars has about one tenth the mass of Earth and half the Earth's radius. How does the acceleration of gravity on Mars compare to that on Earth?

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g = GM/R2; thus gM...

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