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Physics, 25.10.2020 14:00 adwinajames

Pleasee answer asapp!! A train on a straight track goes in the positive direction for 6.7 km, and then backs up for 3.0 km. What is the distance covered by the train?

A. 3.7km
B. 0km
C. 6.7km
D. 9.7km

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