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January 27, 2015

January 27, 2015

Posted by **mo** on Sunday, April 25, 2010 at 10:29pm.

- physics -
**drwls**, Sunday, April 25, 2010 at 10:36pmangular speed in radians/sec

w = (2 pi radians)/(# of seconds in 1 year)

Once you have w, you can compute the tangential speed with the formula given. You have given value of r but you did not say if the number is km or meters.

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