The earth has a radius of 6.38 Ã 106 m and turns on its axis once every
Question:
(a) What is the tangential speed (in m/s) of a person living in Ecuador, a country that lies on the equator?
(b) At what latitude (i.e., the angle u in the drawing) is the tangential speed one-third that of a person living in Ecuador?
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Axis of rotation Equator
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REASONING a A person living in Ecuador makes one revolution 2 rad every 239 hr 860 10 4 s ...View the full answer
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