What is the relation between 'G' and'g' ??
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Relation between 'G' and'g'
Gravitational force is given by
F = GMm/r^2
Here F = ma = mg
Therfore,
mg = GMm/r^2
Divide both sides by m
g = GM / r^2
In above g and G relation
g = acceleration due to gravity of planet
G = universal gravitational constant
M = mass of planet
r = radius of planet
Gravitational force is given by
F = GMm/r^2
Here F = ma = mg
Therfore,
mg = GMm/r^2
Divide both sides by m
g = GM / r^2
In above g and G relation
g = acceleration due to gravity of planet
G = universal gravitational constant
M = mass of planet
r = radius of planet
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