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How far is the train located from its start after completing both movements if it goes forward at a speed of 1 ms for 20 seconds then stops and goes backward at a speed of 0.5 ms for 4 seconds?
Wiki User
∙ 8y ago
The train has traveled along the track for 18 meters.
Multiplying and adding, the distance traveled is:
(1 x 20)m - (0.5 x 4)m
= 20 - 2
= 18
Wiki User
∙ 8y ago
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