Answer to Question #17000 in Mechanics | Relativity for Johan
d = 3s * 6m/s + 2s * 14m/s = 18+28 = 46
t = 3s + 2s = 5s
Hence, by definition, the average speed
v = total_distance / total_time = d/t = 46/5 = 9.2 m/s
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