Answer to Question #20926 in Mechanics | Relativity for sal marin
From t = 0 to t = 4.70 min, a man stands still, and from t = 4.70 min to t = 9.40 min, he walks briskly in a straight line at a constant speed of 2.95 m/s. What is his vavg in the time interval 2.00 min to 6.70 min?
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