Saturday
October 25, 2014

Homework Help: Physics

Posted by Brittanie on Sunday, October 17, 2010 at 4:18pm.

A 26 bullet strikes and becomes embedded in a 1.35 block of wood placed on a horizontal surface just in front of the gun. If the coefficient of kinetic friction between the block and the surface is 0.23, and the impact drives the block a distance of 9.9 before it comes to rest, what was the muzzle speed of the bullet?

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