The acceleration of a free fall due to gravity is not a constant everywhere on the Earth's surface because
a
mass of the earth
b
elliptical shape of the earth
c
variation in the density of the earth
d
rotation of the earth about its axis
Explanation
Correct Option
bVideo Explanation
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Discussions (3)
Desfy
1 year ago
Correct because gravity is minimum at the Equator and maximum at the pole. i.e The gravity is Lagos is different from that of London
Tribunal244
1 year ago
This elliptical shape affects gravity measurements, with gravity slightly weaker at the equator and stronger at the poles.
