Osaretinugo4302 Osaretinugo4302

20-12-2022
Physics

contestada

a river has a steady speed of 0.250 m/s. a student swims upstream a distance of 1.80 km and swims back to the starting point. if the student can swim at a speed of 1.40 m/s in still water, how long does the trip take (swimming up and down in the current)?

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