(a) What is the coefficient of kinetic friction between the crate and the floor? (Enter your answer...
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(a) What is the coefficient of kinetic friction between the crate and the floor? (Enter your answer to at least three decimal places.)
(b) If the 390-N force is instead pulling the block at an angle of 20.0° above the horizontal, as shown in the figure b, what will be the acceleration of the crate? Assume that the coefficient of friction is the same as that found in part (a).
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Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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