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A wheel type scraper is being tow loaded by a track type tractor. The combined weight of both is 146,500 lb. If the rolling

A wheel type scraper is being tow loaded by a track type tractor. The combined weight of both is 146,500 lb. If the rolling resistance of the surface is 55 lb/ton, what is the total resistance, in lbs., of each scenario depicted below? Grade = 2% Grade = 0% Grade = -4%

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Step 11 Hence total resistance in all three given cases is 695875 402875 and 183125 lb resp... blur-text-image

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