Chemistry, 26.10.2020 09:10 annamcda301
A women and her dog are out for a morning run to the river, which is located 4.0km away. The women runs at 2.5 m/s in a straight line. The dog is unleashed and runs back and forth at 4.5 m/s between his owner and the river, until the women reaches the river. What is the total distance run by the dog?
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