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A satellite of mass 190 kilogram is launched from a site on Earth's equator into an orbit at185 kilometer above the surface of Earth.
(a) Assuming a circular orbit, determine the orbital period of this satellite?
s
(b) Evaluate what is the satellite's speed in its orbit?
m/s
(c) Obtain the minimum energy required to place the satellite in orbit, assuming no air friction?
J
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