Physics
General
Easy

Question

The escape velocity for a body projected vertically upwards from the surface of earth is 11kms-1. If the body is projected at an angle of 456 with the vertical, the escape velocity will be

  1. fraction numerator 11 over denominator square root of 2 end fraction
  2. 11square root of 2
  3. 22
  4. 11

The correct answer is: 11

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