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Feb 5, 2017 at 18:14 history edited Ng Chung Tak CC BY-SA 3.0
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Feb 5, 2017 at 18:08 comment added Ng Chung Tak In reality, the moon's orbit is elliptic (to certain extend), so the moon sometimes moving up and sometimes moving down unless at the asides. For perfect circular orbit, the gravity is merely providing the centrepetal force, that'll be no radial component of velocity.
Feb 5, 2017 at 17:59 history edited Ng Chung Tak CC BY-SA 3.0
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Feb 5, 2017 at 17:59 comment added yogendra saini Does it have any velocity component towards earth?
Feb 5, 2017 at 17:55 history edited Ng Chung Tak CC BY-SA 3.0
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Feb 5, 2017 at 17:54 comment added Emilio Pisanty It's generally frowned upon to provide answers to questions which are this obviously duplicates of previous questions.
Feb 5, 2017 at 17:53 history answered Ng Chung Tak CC BY-SA 3.0