The critical velocity of a satellite, orbiting around the earth at a height equal to radius of the earth is,, (R) = 6400 km,`(G=6.67xx10^-11Nm^2//kg^2,M=6xx10^24kg)`

Options

A. a)`1.1xx10^11km`
B. `b)11xx10^11km`
C. `c)1.1xx10^11m`
D. d)`11xx10^11m`

Answer

C