Problem 3 Gravity Mars has a tenth of the mass of Earth. (a) Assume you were only affected gravitationally by the Earth and Mars. How far away from Earth (in the direction of Mars) should you go if you don't want to be attracted to either planet? Let D be the distance between the Earth and Mars. (b) Your weight on Mars is that of what it would be on Earth. What must the radius of Mars be? (Take the radius of the Earth to be Ro).

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Chapter1: Units, Trigonometry. And Vectors
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Problem 3 Gravity
Mars has a tenth of the mass of Earth. (a) Assume you were only affected gravitationally by the Earth
and Mars. How far away from Earth (in the direction of Mars) should you go if you don't want to be
attracted to either planet? Let D be the distance between the Earth and Mars. (b) Your weight on Mars
is that of what it would be on Earth. What must the radius of Mars be? (Take the radius of the Earth
to be Ro).
Transcribed Image Text:Problem 3 Gravity Mars has a tenth of the mass of Earth. (a) Assume you were only affected gravitationally by the Earth and Mars. How far away from Earth (in the direction of Mars) should you go if you don't want to be attracted to either planet? Let D be the distance between the Earth and Mars. (b) Your weight on Mars is that of what it would be on Earth. What must the radius of Mars be? (Take the radius of the Earth to be Ro).
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