Recent content by c.evans
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Undergrad Can the Law of Universal Gravitation Override Earth's Gravity?
We just started on a chapter about gravity in my physics class. I'm curious about this: If two rings of different radius and masses of, say, 3 kg and 2 kg, are placed inside each other so that their centers of mass are extremely close (i.e. 1.0 x 10^-9 m) together, would the gravitational force...