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Results tagged with newtonian-gravity
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user 115440
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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Need help in understanding accelaration due to gravity
The gravitational force is given by $F_g=\frac{GMm} {r^2}$ where symbols have their usual meaning. And the acceleration due to gravity at the surface of a body (uniform and spherical) is $a_g=\frac{GM …
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