problem05_26

University Physics with Modern Physics with Mastering Physics (11th Edition)

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5.26: The coefficient of kinetic friction is the ratio n f k , and the normal force has magnitude N. 110 N 25 N 85 = + The friction force, from g a k w ma f F = = - H is N 28 s m 80 . 9 s m 9 . 0 N 85 N 20 2 2 H k =
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Unformatted text preview: --=-= g a w F f (note that the acceleration is negative), and so . 25 . N 110 N 28 k = = μ...
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