Какой массы телл подняли на высоту 10м над Землёй если его потенциальная энергия равна 1200Дж - №24616301

Какой массы телл подняли на высоту 10м над Землёй если его потенциальная энергия равна 1200Дж
- Предмет:
  Физика
- Автор:
  cloudessi
- 6 лет назад

Ответы 1

дано: h=10 mg=10 н|кгЕп= 1200 джм-?решение: Еп=мghm= ЕП: h*gm= 1200 дж : 10м* 10 н|кг = 12 кг
- Автор:
  annie8gmh
- 6 лет назад
- 0
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