A train travels south at 85 kilometers per hour for 5 hours. The train turns to the west and travels 100 kilometers per hour for the next hour. What is the train’s velocity during that final hour?
A. 100 kilometers per hour west
B.15 kilometers per hour southwest
C.185 kilometers per hour
D.85 kilometers per hour southwest
Answers: 2
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A train travels south at 85 kilometers per hour for 5 hours. The train turns to the west and travels...
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