Кинетическая энергия тела (в джоулях)вычисляется по формуле E=mv^2/2,где-m масса тела (в

Кинетическая энергия тела (в джоулях)вычисляется по формуле E=mv^2/2,где-m масса тела (в килограмах),v скорость тела (в секундах).Нйдите E (в джоулях) пользуясь этой формулой если v=20 м/сек, m= 12 кг (из учебника подготовка к ЕГЭ по математике 2017)
- Предмет:
  Математика
- Автор:
  amour
- 5 лет назад

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