8. Centripetal Forces & Gravitation
Overview of Kepler's Laws
9:43 minutes
Problem 13c
Textbook Question
Textbook QuestionA satellite in a circular orbit of radius r has period T. A satellite in a nearby orbit with radius r + Δr, where Δr≪r , has the very slightly different period T + ΔT. (a) Show that ΔT/T = (3/2) (Δr/r)
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