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April 19, 2014

Homework Help: University of Ghana

Posted by Daniel on Saturday, March 23, 2013 at 7:29am.

A car moves 26 km due east then 14 km due north. It then turns along a path running north-west with 15 km, then 17 km due west. If the time for the entire journey is 2 hrs.
Find;
(a) the cars average speed in m/s
(b) the cars average velocity in km/h

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