Joe and Bill are playing tug-of-war. Joe is pulling with

QUESTION

Joe and Bill are playing tug-of-war. Joe is pulling with a constant force of 200 N. Bill is simply hanging on, but skidding towards Joe at constant velocity. What is the force of friction between Bill’s feet and the ground?a) Less than 200 Nb) 200 Nc) Greater than 200 N, but less than 400 Nd) 400 Ne) Greater than 400 N

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