February 23, 2017

Homework Help: Physics

Posted by Fel on Monday, January 21, 2008 at 6:30pm.

an anchor shoots an arrow into a piece of wood. the arrow is traveling at 120 km/h when it strikes the wood. the arrow penetrates 3.8 cm into the wood before stopping. what is the average acceleration (in m/s^2) into the wood?

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