The minimum projection velocity of a bod...

The minimum projection velocity of a body from the earth's surface so that it becomes the satellite of the earth `(R_(e)=6.4xx10^(6) m)`.

`11xx10^(3) m//s`

`8xx10^(3) m//s`

`6.4xx10^(3) m//s`

`4xx10^(3) m//s`

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