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Macintosh Picture Format  |  1994-03-02  |  57KB  |  461x299  |  8-bit (104 colors)
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OCR: OR FORCE An apparent force that appears when considering rotating coordinate systems based on the rotation itself The strength and direction of the force depends on the speed pue direction of the rotation Coriolis forces are apparent in the atmospheres of planets, but alsc the more familiar territory of playgrounds What one feels when trying walk the center of rapidly rotating merry -go-round the Coriolis force The Coriolis force due Earth's rotation tends to turn velocity vectors to the right in Earth's northern hemisphere and to the left in the southern hemisphere. This the same for all of the planets except Venus which rotates in the opposite direction. The Coriolis force causes the gases in the atmospheres spiral creating cyclonic storms appareni also vector righ spira