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A train moves along a straight section of track at a velocity of 82 km/h east. A person walks toward the back of the train with a velocity of 2 km/h west. What is the velocity of the person relative to the ground? 80 km east 80 km west 84 km east 84 km west
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80 km west I am going to have to guess that
80 km east i mean that one sorry
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