A satellite is in a circular orbit around the Earth at an altitude of 4.00 x 106 m. (a) Find the period of the orbit. (Hint: Modify Kepler's third law so it is suitable for objects orbiting the Earth rather than the Sun. The radius of the Earth is 6.38 x 106 m, and the mass of the Earth is 5.98 x 1024 kg.) ________________ h (b) Find the speed of the satellite. ___________________ km/s (c) Find the acceleration of the satellite. ___________________ m/s2 toward the center of the earth

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