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July 2, 2015

Homework Help: physics

Posted by jennifer on Wednesday, February 9, 2011 at 6:48am.

An archer pulls her bow string back 0.400 m by exerting a force that increases uniformly from zero to 240 N.

(a) What is the equivalent spring constant of the bow?
1 N/m
(b) How much work does the archer do in pulling the bow?
2 J

THANKS!

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