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Your dog enjoys taking you for a walk. He pulls on his leash so that your feet start to slip. If your dog has a mass of 8kg and pulls you across the park at a constant speed of 0.8 m/s with a 20 N force, what is the coefficient of friction between your feet and the grass
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Your dog enjoys taking you for a walk. He pulls on his leash so that your feet start to slip. If you...
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