Question

expression for variation of g with depth from the Earth surface

Answer 1

g (depth)= g (earth) [1-D/R] where D is depth and R is radius of the earth

Answer 2

$\huge\textbf{Variation of 'g' with depth :}$




Consider an object of mass (m) is brought to depth (d) as shown in figure....





$\textbf{Derivative in Attachment!!}$


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