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December 20, 2014

Homework Help: physics

Posted by JJ on Monday, October 24, 2011 at 6:25pm.

Hayes fires a projectile from his air gun. The gun provides a constant 300 N of force on a 0.1 kg projectile as it travels through the 0.3 meter barrel. How fast is it going when it leaves? It starts from rest and there is no friction.

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