The escape velocity for a rocket from earth is 11.2 kg/sec. Its value on a planet where acceleration due to gravity is double that on the earth and diameter of the planet is twice that of earth will be in km/sec

Options :
  1. 22.4
  2. 33.4
  3. 11.2
  4. none of the above
Answer and Explanation :-

Answer: Option 1

Explanation:

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