Question 3 of 12 MapA Sapling Learning macmillan learning Magnus has reached the

Question

Question 3 of 12 MapA Sapling Learning macmillan learning Magnus has reached the finals of a strength competition. In the first round, he has to pull a city bus as far as he can. One end of a rope is attached to the bus, while the other is tied around Magnus's waist. If a force gauge placed halfway down the rope reads out a constant 2945 Newtons while Magnus pulls the bus a distance of 0.711 meters, how much work does the tension force do on Magnus? The rope is perfectly horizontal during the pull. Number Previous Give Up & View Solution C) Check Answer Next Exit Y Hint

Explanation / Answer

Work done = force × displacement in the direction of force

= 2945 × 0.711 = 2093.895 J

Work done = 2093.895 J

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