michael50
michael50 michael50
  • 15-12-2016
  • Physics
contestada

Сколько времени двигалась машина со скоростью 36 км/ч если она проехала 1800 м Ответ в минутах

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mathssydney
mathssydney mathssydney
  • 15-12-2016
36km/h = 36 * 1000 / 3600 = 10 m/s

S=vt so... t=s/v = 1800 m / 10 m/s = 180 s = 3 min
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