tylerhalowell1 tylerhalowell1

20-01-2017
Physics

contestada

If the earth's radius is 6.37×106m; it rotates once every 24 hours. Then what is the speed of a point on the equator

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vincentf24 vincentf24

20-01-2017

(the root of 4pi squared r squared ) / 86400

is velocity

r is 6.37*10^6

velocity is 1.36*10^5

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