Physics, 03.07.2019 21:50, sanchez9211
Ariver has a steady speed of 0.500 m/s. a student swims upstream a distance of 1.00 km and swims back to the starting point. (a) if the student can swim at a speed of 1.20 m/s in still water, how long does the trip take? (b) how much time is required in still water for the same length swim? (c) intuitively, why does the swim take lon- ger when there is a current?
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Physics, 10.07.2019 06:30, jaythagod
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Ariver has a steady speed of 0.500 m/s. a student swims upstream a distance of 1.00 km and swims bac...
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