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calculate the speed of a satellite in an Orbit at a height of 1000 km from earth surface. ( M. E = 5.98×10 ^ 24 kg, R = 6.4 × 10^6 m ).
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Mass of the Earth, M = 6.0 × 1024 kg m = 200 kg Re = 6.4 × 106 m G = 6.67 × 10-11 Nm2kg-2 Height of the satellite, h = 400 km = 4 × 105 m Total energy
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