Предмет: Физика, автор: nazarbegov160565

вычисли какой кинетической энергией будет обладать пуля массой 11.4 г вылетевшая из ружья со скоростью 800 м с

Ответы

Автор ответа: sofisapovalova3

Ответ:Ek=mv^2(квадрат)/2=11.4*6002^2(квадрат)/2=2052000Дж=2052 кДж

Объяснение:

nazarbegov160565: это скорость 600 мс ,а мне нужно 800

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