The height h at which the weight of a body will be the same as that at the same depth h from the surface of the earth is:
Option: 1
Option: 2
Option: 3
Option: 4
Since,
weight at hieght h = weight at depth d
So, mgh = mgd
So, gh = gd
So,
Where,
go = acceleration due to gravity at the surface of earth
h= height
d = Depth
R = Radius of the earth
On solving,
On Solving this we get -
So
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