мяч массой 600 г летит со скоростью 5 м/с .какой кинетической энергией обладает мяч - №22046302

мяч массой 600 г летит со скоростью 5 м/с .какой кинетической энергией обладает мяч
- Предмет:
  Физика
- Автор:
  singleton
- 5 лет назад

Ответы 1

Е кин = mv ^2/2, E = 0.6*5^2/2=0.6*25/2=0.3*25=7.5 Дж
- Автор:
  prissylsow
- 5 лет назад
- 0
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