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For the known values of the Earth such that RE = 6.37×106m and ME = 5.97×1024kg,...

For the known values of the Earth such that RE = 6.37×106m and ME = 5.97×1024kg, determine (a) the height that the satellite is orbiting above the surface, and (b) tangential velocity of a satellite while in a geosynchronous orbit. Take a sidereal day to be 23 hours and 56 minutes.

I calculated a to be 35730. I cant figure out how to find b. Thanks!

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