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Physics 14 Online
OpenStudy (anonymous):

Suppose one of the Global Positioning System satellites has a speed of 4.46 km/s at perigree and a speed of 3.64 km/s at apogee. If the d from earth to the satellite at perigree is 2.00 x 10 ^4 km what is the corresponding distance. please use something like 1/2mv^2 -GmM(earth)/r formula not some BS one you made up.

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