The force of magnetism, or magnetic field, is much stronger at the magnet poles than around the equator. |
Let L be the earth's equator and let x be a point in the northern hemisphere. |
The maximum speed of rotation is a little over 1,000 mph at the equator, with speeds a bit less in temperate latitudes. |
From the equator she will sail past the Cape of Good Hope and then to Cape Leeuwin in Australia. |
The Sun spins once on its axis once every 25 days at its equator, carrying sunspots around. |
That illustrates the importance of addressing the ball on the equator and keeping your stroke rhythmical. |