If the escape velocity of a planet is 3 times that of the earth and its radius is 4 times that of the earth, then the mass of the planet is (Mass of the earth ) |
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If the escape velocity of a planet is 3 times that of the earth and its radius is 4 times that of the earth, then the mass of the planet is (Mass of the earth ) |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

Escape velocity of the planet is Where and be the mass and radius of the planet respectively Escape velocity of the earth is Where and be the mass and radius of the earth respectively According to given problem, and |

127 votes

127