Physics
General
Easy

Question

The escape velocity of a body from earth's surface is Vee. The escape velocity of the same body from a height equal to  from earth's surface will be

  1. fraction numerator v e over denominator square root of 2 end fraction
  2. fraction numerator v e over denominator 2 end fraction
  3. fraction numerator v e over denominator 2 square root of 2 end fraction
  4. fraction numerator v e over denominator 4 end fraction

The correct answer is: fraction numerator v e over denominator 2 square root of 2 end fraction

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