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Results tagged with newtonian-gravity
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user 154218
This tag is for questions regarding the Newtonian model of gravity in which the force between two objects is given by $~GMm/r^2~.$ It is a natural phenomenon by which all things with mass or energy – including planets, stars, galaxies, and even light – attract one another. On Earth, gravity gives weight to physical objects, and the Moon's gravity causes the ocean tides.
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Why does gravity act at the center of mass?
Gravity acts on all parts of the body that have mass not just the COM. However the vector for which you calculate the effect of gravity can be applied between the COM of different bodies because mathe …
