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October 21, 2014

October 21, 2014

Posted by **Justin** on Wednesday, October 6, 2010 at 7:29pm.

- physics -
**bobpursley**, Wednesday, October 6, 2010 at 7:43pmhis velocity= change displacement/time=(34kmN-20kmN)/3 1/3 hrs

his speed= 210/ 3 1/3 km/hr

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