Posted by: Holyboyudo
« on: June 04, 2018, 08:40:46 am »How does gravitational force affect flying object, e.g bird, hen e.t.c
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Posted by: Holyboyudo« on: June 04, 2018, 08:40:46 am »How does gravitational force affect flying object, e.g bird, hen e.t.c
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