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Physics, 19.07.2019 19:10 wileycheyennem
A45 g bullet strikes and becomes embedded in a 1.55 kg 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 0.28, and the impact drives the block a distance of 13.0 m before it comes to rest, what was the muzzle speed of the bullet in meters/second?
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A45 g bullet strikes and becomes embedded in a 1.55 kg block of wood placed on a horizontal surface...
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