Question

prove that "g=GMe/R"
please derive this equation

Answer 1

Answer:

Weight of an object on Earth = Gravitational force exerted on an object by the Earth.

Let us consider a body having mass "m".

#mg=G*(mM)/R^2#

where,

g=acceleration due to gravity,

G=Gravitational constant,

M=Mass of the Earth,

and R=radius of the Earth.

Weight of the body (on Earth)=

mass#(m)*#gravitational acceleration#(g)#

Cancel out the #m# on both sides to get:

#g=G*M/R^2=(GM)/R^2#

Answer 2

Explanation:

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