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Physics, 05.02.2020 13:52 rafexRaex2914
Atrain engineer drives a train 235 km north along a straight track. then he drives the train back south 126 km. finally, he drives north again 45 km to his final destination. what is the engineer's total magnitude of its displacement?
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Atrain engineer drives a train 235 km north along a straight track. then he drives the train back so...
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