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Physics 1421 A 1.83 kg book is placed on a flat desk. Suppose the coefficient of static friction between the book and the desk is

Physics 1421

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A 1.83 kg book is placed on a flat desk. Suppose the coefficient of static friction between the book and the desk is 0.502 and the coefficient of kinetic friction is 0.273. How much force is needed to begin moving the book? N How much force is needed to keep the book moving at constant speed once it begins moving? N

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