Предмет: Физика, автор: vitysa13

Чему равен вес железного куба с ребром 50 см

Ответы

Автор ответа: Amigo3
0
Плотность железа равна ρ=0,007874 кг/см³ (справочное значение). Вес куба равен P=ρ*L³*g=7,874 *50³*9,81=9,655*10³ Н=9,655 кН.

Ответ: 9,655 кН.
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