A 50 000-kg freight car is pulled 800 m up along a 1.20 percent grade at constant

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A 50 000-kg freight car is pulled 800 m up along a 1.20 percent grade at constant speed.

(a) Find the work done against gravity by the drawbar pull.

(b) If the friction force retarding the motion is 1500 N, find the total work done.

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Schaums Outline Of College Physics

ISBN: 9781259587399

12th Edition

Authors: Eugene Hecht

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Question Posted: Nov 01, 2023 08:25 AM

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A 50 000-kg freight car is pulled 800 m up along a 1.20 percent grade at constant

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Schaums Outline Of College Physics

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