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lisabon 2012 [21]
3 years ago
5

What is gravity at north pole, South pole and at different point on the equatorial regions. Give reasoning for your answers why

do you think it is different or same. Can you imagine same concept for the electric charge, yes or No
Physics
1 answer:
Radda [10]3 years ago
4 0

Answer:

The gravity at Equator is 9.780 m/s2 and the gravity at poles is 9.832 m/s2. The gravity at poles are bigger than at equator, principally because the Earth is not totally round. The gravity is inversely proportional to the square of the radius, that is the reason for the difference of gravity (The radius at Poles are smaller than at Equator).

If Earths would have a net charge Q. The Electric field of Earth would be inversely proportional to the square of the radius of Earth (Electric field definition for a charge), the same case as for gravity. So there would be a difference between the electric field at poles and equator, too.

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