prove that why the value of g is zero at the centre of the earth
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We know that
g=GM/R^2
We got this from
F=GMm/R^2
F=mg
mg=GMm/R^2 (cancel m with m)
g=GM/R^2
At center R=0 because at center radius is zero .
g=GM/0
g=0
g=GM/R^2
We got this from
F=GMm/R^2
F=mg
mg=GMm/R^2 (cancel m with m)
g=GM/R^2
At center R=0 because at center radius is zero .
g=GM/0
g=0
tinu21:
example
10
you will divided 2/0=undefined and 0/2=0
which class you learn it
OK. do not your time for my this example
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