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A 441 gm bullet strikes an d becomes emb...

A 441 gm bullet strikes an d becomes embedded in a 1.54 kg block of wood placed on a horizonatal surface just in front of the gun. If the coefcient of kinetic friction between the block and the surface is 0.28, and the impact drives the block a distance of 18 m before it comes to rest, what was the muzzle speed of the bullet ?

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The correct Answer is:
`"["360m//s"]"`
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