earth orbit

mcqspedia.com has 3 Question/Answers about Topic earth orbit

Closer satellite is to Earth, its speed should be

Closer satellite is to Earth, its speed should be
  • A. more fast
  • B. more slow
  • C. zero
  • D. any constant value
  • Correct Answer: Option A

Geostationary satellites have lifetime of nearly

Geostationary satellites have lifetime of nearly
  • A. 20 years
  • B. 10 years
  • C. 50 years
  • D. 60 years
  • Correct Answer: Option B

Number of satellites in geostationary orbits are

Number of satellites in geostationary orbits are
  • A. 100
  • B. 200
  • C. 300
  • D. 400
  • Correct Answer: Option C