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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A wheel tractor-scraper is operating on a 4% adverse grade. Assume that no power derating is required for equipment condition, altitude, and temperature. Use equipment data from Fig. 6.10. Disregarding traction limitations, what is the maximum value of rolling resistance (in pounds per ton) over which the empty unit can maintain a speed of 14 mph?

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