A horizontal force of 15 N pulls a block of mass 3.9 kg across a level floor.
Question:
A horizontal force of 15 N pulls a block of mass 3.9 kg across a level floor. The coefficient of kinetic friction between the block and the floor is μK = 0.25. If the block begins with a speed of 8.0 m/s and is pulled for a distance of 12 m, what is the final speed of the block?
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Step by Step Answer:
Apply the workenergy theorem Newtons second law and the concept of kinetic friction See Figure Ans61...View the full answer
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Related Book For 
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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