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MEDAL GIVEN TO CORRECT ANSWER A train moves south with a speed of 20 m/s. A man on the train walks south with a speed of 0.2 m/s relative to the train. How long does it take the man to move 8 m relative to the train? A. 15 s B. 32 s C. 40 s D. 0.41 s
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t = 8/0.2=40s
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