Posted by alyihsa on Friday, February 11, 2011 at 6:26am.
a 27 g arrow is shot horizontally. the bowstring exerts an average force of 75 N on the arrow over a distance of 78 cm. detrmine the speed of the arrow as it leaves the bow.

PHYSICS grade 11  ioj', Tuesday, May 27, 2014 at 6:55pm
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