The mass of a planet is six times that of the earth. The radius of the planet is twice that of the earth. If the escape velocity from the earth is , then the escape velocity from the planet is |
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a) |
b) |
c) |
d) |

The mass of a planet is six times that of the earth. The radius of the planet is twice that of the earth. If the escape velocity from the earth is , then the escape velocity from the planet is |
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a) |
b) |
c) |
d) |

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