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What is binding energy of satellite ? Wr...

 What is binding energy of satellite ? Write its equation. 

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`implies` The minimum amount of energy required for a satellite to escape from earth.s gravitational influence is called binding energy of satellite.
`implies` Total energy of satellite is - `(GM_(E)m)/(2r)` . At infinity distance total energy is zero. To move the satellite to infinity we have to supply minimum positive energy of `+ (GM_(E) m)/(2r)`
`implies` This is binding energy of satellite.
`implies` Binding energy of satellite.
`= (GM_(E)m)/(2r) ` where `r = R_(E)+h`.
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