The escape velocity from earth is 11 km/sec. The escape velocity from a planet having equal density and double radius of earth is |
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(a) |
15.56 km/sec |
(b) |
22 km/sec |
(c) |
5.5 km/sec |
(d) |
11 km/sec |

The escape velocity from earth is 11 km/sec. The escape velocity from a planet having equal density and double radius of earth is |
|||||||

(a) |
15.56 km/sec |
(b) |
22 km/sec |
(c) |
5.5 km/sec |
(d) |
11 km/sec |

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