Test Academy | Periodic time of a satellite revolving above Earth’s surface at a height equal to R, where R the radius of Earth, is [g is acceleration due to gravity at Earth’s surface] 2π √(2R/g), 4 √2 π √(R/g), 2π √(R/g), 8π √(R/g)

Question

Periodic time of a satellite revolving above Earth’s surface at a height equal to R, where R the radius of Earth, is [g is acceleration due to gravity at Earth’s surface]

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