A 2000 kg satellite orbits the earth at a height of 300 km. What is
the speed of the satellite and its period? Take
G=6.67×10−11Nm2/kg2, Mass of the earth is 5.98×1024kg
7.73 km/s and 5.4×103s
855.4km/s and 7.7×104s
497.2km/s and 5.5×105s
322.3km/s and 4.3×104s
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