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the earth has a radius of 6.38 106 m and turns on its axis once every...

the earth has a radius of 6.38 106 m and turns on its axis once every 23.9 h. At what latitude(in degrees) is the tangential speed 7/8 that of a person living in Ecuador?

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Answer #1

theta = cos-1(7/8) = 28.96o

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