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Hello...... What is the orbital velocity for close to earth orbits ? What is the % increase in velocity required for such a satellite to escape ?

Hello......
     What is the orbital velocity for close to earth orbits ? What is the % increase in velocity required for such a satellite to escape ?

Grade:9

1 Answers

Vikas TU
14149 Points
7 years ago
Velocity would be =>
v = 2*pi*r/T
r is the length of the semi mjor or minor axis.
Hence close to the earth r would be more and velocity would be high than at the farthest distance.

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