The ratio of the radii of the planets and is . The ratio of their acceleration due to gravity is . The ratio of the escape velocities from them will be |
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a) |
b) |
c) |
d) |

The ratio of the radii of the planets and is . The ratio of their acceleration due to gravity is . The ratio of the escape velocities from them will be |
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a) |
b) |
c) |
d) |

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