Question

If acceleration due to gravity at distance d[< R] from the centre of earth is B, then its value at distance d above the surface of earth will be [where R is radius of earth]
(1)BR^2/(R+d)^3
(2)BR/2d
(3)Bd/(R+d)^2
(4)BR^3/d(R+d)^2
ANSWER ONLY IF YOU KNOW CORRECTLY​

Answer 1

Answer:

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