What is the rolling resistance

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The ABC Company is planning to start a new operation hauling sand to ready-mix concrete plant.  The equipment superintendent estimates that the company-owned 30-yd Wheel  Tractor Scrapers can obtain 26-ton loads.  He is concerned about the high rolling resistance of the units in the sand (RR factor 250lb/ton).  What is the rolling resistance?

Reference no: EM13529989

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