Question

when we move from the poles to the equator. hence,the value of g(grams) decreases. why?

Answer 1

The value of g decreases.
This is because the earth is not a perfect sphere. Its shape is geoide. So the distance from the equator is more than poles. Therefore the value of g decreases at the poles.

Answer 2

Answer:

because if we know that when we go the inside the earth from the surface or we can say that towards the centre of earth or towards the universe means opposite from the same surface of the Earth then the gravity decreases.

so as we know that the centre of earth from the poles is maximum distance to the equator.

so when we go from the pole to the equator than the distance between the centre of the earth from surface of the earth decreases so the value of g decreases.

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Explanation: