Asatellite is in circular orbit around the earth. the orbit the satellite is at a height of 420 km above the earth's surface. find the orbital speed for the satellite. me= 5.98 x 10^24 kg re= 6.38 x 10^6 m g=6.674 x 10^-11 n m^2/kg^2

7661.06 m/s

Explanation:

R = Radius of Earth =

h = Distance from the Earth = 420000 m

G = Gravitational constant =

M = Mass of Earth =

The orbital speed of the satellite is 7661.06 m/s

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