Physics, 17.01.2021 02:40 likajamison7769

A hiker walks 5.0 kilometers due north for twenty minutes. He turns due west and travels 12 kilometers in 60 more minutes. Then he walks 7.0 kilometers due north in forty minutes. What is the average speed of the hiker when traveling north?

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A hiker walks 5.0 kilometers due north for twenty minutes. He turns due west and travels 12 kilomete...