liapina2011lio liapina2011lio

17-07-2017
Physics

contestada

A man swims at a speed of 0.4 m/s. How long will it take him to cross a pool of length 50 m?

Respuesta :

sergibcnusa sergibcnusa

17-07-2017

Distance = speed * time, then time = distance / speed.

time = 50 / 0.4 = 125 s

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