Предмет: Физика, автор: wolf032

Сплошной шар катится по горизонтальной плоскости со скоростью v = 5 м/с. Определить кинетическую энергию Ек шара, если его масса m = 2 кг

Ответы

Автор ответа: Protivvseh

Е(кин.)=mu(скорость в квадрате) /2
2*25/2=25Н(ньютонов)
Ответ:25H

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