Calculate the escape velocity of a satellite launched from the earth's surface if the radius...

PHYSICS
JAMB 2014

Calculate the escape velocity of a satellite launched from the earth's surface if the radius of the earth is 6.4x106m

  • A. 25.3kms-1
  • B. 4.2kms-1
  • C. 4.0kms-1
  • D. 11.3kms-1

Correct Answer: D. 11.3kms-1

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