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Find the resistance force of a machine with a jack with a mechanical advantage of 15.5 and an input force of 54.5 N.
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Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is ÎĽs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
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Find the resistance force of a machine with a jack with a mechanical
advantage of 15.5 and an inpu...
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