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July 23, 2014

July 23, 2014

Posted by **mark paul** on Monday, July 4, 2011 at 12:25am.

- physics -
**Damon**, Monday, July 4, 2011 at 2:33amnorth displacement = 250 cos 30 = 216.5

east displacement = 250 sin 30 + 175 = 300

displacement = sqrt (north^2+east^2)

= 370 m

total distance = 250+175 = 425

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