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Relation between universal constant (G) and gravitational acceleration (g) Suppose if,    M = Mass of earth m = mass of falling...

Relation between universal gravitation constant (G) and gravitation acceleration (g)


Relation between universal constant (G) and gravitational acceleration (g)

Suppose if,  

M = Mass of earth
m = mass of falling object
R = Radius of earth 

Then, gravitational acceleration force,

Gravitation acceleration force


By the second law of newton's velocity law,



Now on comparison of eqn (1) and (2), we say that eqn (1) =  eqn (2)


We know that the formula of density is,



On putting the value of 'M' in eqn (3)



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