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December 20, 2014

December 20, 2014

Posted by **brain** on Wednesday, June 26, 2013 at 5:47pm.

to the starting line in 40.0 s. What are the average speed and velocity for his round trip?

- physics -
**bobpursley**, Wednesday, June 26, 2013 at 8:46pmaverage speed=distancetotal/totaltime

average velocity=totaldisplacement/time=0

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