Answer to Question #173913 in Physics for youssef maged

Question #173913

George walks to a friend’s house. He walks 400 meters North, then realizes he walked too far. He turns around and walks 300 meters west. The entire walk takes him 13 seconds. What is his speed per second?

Expert's answer

"v_{avr}=\\frac{400+300}{13}=53.8\\ (m\/s)" . Answer

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