robertstoll81
13.10.2020 •
Chemistry
George walks to a friend’s house. He walks 750 meters North, then realizes he walked too far. He turns around and walks 250 meters South. The entire walk takes him 13 seconds. What was George’s velocity in meters per second? (hint: draw a picture to find his displacement using your notepad and calculator. keep in mind where he starts and where he ends)
38.5 m/s South
38.5 m/s West
38.5 m/s East
38.5 m/s North
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Ответ:
2nd one is the correct answer 2 to the power 5