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December 19, 2014

Homework Help: physics

Posted by jeff on Sunday, November 2, 2008 at 6:04pm.

An arrow with a mass of 0.12 kg is pulled back in a bow. After being held still, it is let go, moving at 23m/s after the 0.51meters in which the arrow is in contact with the bow string? What work was done on the arrow by th bow string? What force was exerted by the archer to pull the bowstring back?

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