If the Ratios of Masses and Radii of Mars to Earth

question 6

Multiple Choice

If the ratios of masses and radii of Mars to Earth are 0.11 and 0.53, respectively, calculate the ratio of the escape velocity of Earth divided by that of Mars.

• A) 4.8
• B) 2.2
• C) 0.5
• D) 6.6
• E) 1.6

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