Предмет: Физика, автор: анна2426

Реактивный самолёт массой 50 т движется со скоростью 300м/с относительно земли. Найдите его кинетическую энергию

Ответы

Автор ответа: aleksejmakaren

Ek=mv^2/2
Ek=50000кг*300*300/2=2250000000Дж

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