Derive the relation between universal gravitational constant and acceleration due to gravity
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Ur ans is in this pic.......Check relation between g and G .....
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karthik46:
hai sema answer
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Gravitational force is given by
F = GMm/r^2
Here F = ma = mg
Therefore,
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
F = GMm/r^2
Here F = ma = mg
Therefore,
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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