Physics
General
Easy

Question

The escape velocity for a rocket from earth is 11.2kms-1 value on a planet where acceleration due to gravity is double that on earth and diameter of the planet is twice that of earth will be...km-1

  1. 11.2
  2. 22.4
  3. 5.6
  4. 53.6

The correct answer is: 22.4

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