A truck, drags a 350 kg light pole 35.0 m across a level grassy field at constant speed in preparation to erect it. If the chain connecting the truck and the pole is 20.0 degrees above the horizontal, and the tension in the chain measures 1250 N, what work is done by friction during this pull?

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Given Mass of the pole m 350 kg Distance d 350 m Angle above the horizontal theta 200 degre... View the full answer