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Prof
Lv 7
Prof asked in Science & MathematicsMathematics · 4 years ago

How to calculate the time of a revolution or the speed of a satellite revolving around the earth in a stable orbit 1400 km from the earth?

3 Answers

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  • Zardoz
    Lv 7
    4 years ago
    Favorite Answer

    P = √(4π²r³/GM)

    vₒ = √(GM/r)

    r is in meters from Earth's center.

    r = 6.372[6] + 1.4[6] = 7.77[6] meters

    GM = 3.986[14]

    With the answer returned in m/s.

    Source(s): [n] = 10ⁿ
  • Prof
    Lv 7
    4 years ago

    You have been a great help. I can't thank you enough.

  • Anonymous
    4 years ago

    Hmm! More data is needed

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