November 30, 2015

Homework Help: Physics

Posted by Brianna on Friday, May 11, 2012 at 7:52pm.

An archer puts a 0.26-kg arrow to the bow-string. An average force of 200 N is exerted to draw the string back 1.4 m.
(a) Assuming no frictional loss, with what speed does the arrow leave the bow?
(b) If the arrow is shot straight up, how high does it rise?

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