An artificial satellite moving in a circular orbit around the earth has a total (kinetic \( + \)...

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An artificial satellite moving in a circular orbit around the earth has a total (kinetic \( + \) potential) energy \( E_{0} \). Its potential energy and kinetic energy respectively are
(a) \( 2 E_{0} \) and \( -2 E_{0} \)
(b) \( -2 E_{0} \) and \( E_{0} \)
(c) \( 2 E_{0} \) and \( -E_{0} \)
(d) \( -2 E_{0} \) and \( -E_{0} \)
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