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9 Nov 2019

A 13.5-kg box slides over a rough patch 1.75 m long on a horizontalfloor. Just before entering the rough patch, the speed of the boxwas 2.25 m/s, and just after leaving it, the speed of the box was1.20 m/s.
What is the magnitude of the average force that friction on therough patch exerts on the box?

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Nestor Rutherford
Nestor RutherfordLv2
30 Jul 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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