Какова какова мощность тела, совершающего работу 80 Дж, если оно перемещается со скоростью - №32474873

Какова какова мощность тела, совершающего работу 80 Дж, если оно перемещается со скоростью 18км/ч на 2м
- Предмет:
  Физика
- Автор:
  olson
- 5 лет назад

Ответы 1

N=a:t
T=18:2=9ч
N=80:9=8,88Вт
- Автор:
  isabellajohnson
- 5 лет назад
- 0
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