An artificial satellite is revolving in a circular orbit at height of `1200 km` above the surface of the earth. If the radius of

An artificial satellite is revolving in a circular orbit at height of `1200 km` above the surface of the earth. If the radius of the earth is `6400 km` and mass is `6xx10^(24) kg`, the orbital velocity is
A. `7.26 kms^(-1)`
B. `4.26 kms^(-1)`
C. `9.26 kms^(-1)`
D. `2.26 kms^(-1)`

An artificial satellite is revolving in a circular orbit at height of `1200 km` above the surface of the earth. If the radius of the earth is `6400 km

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