Предмет: Физика, автор: diman75

Из колодца глубиной 5 метров подняли ведро массой 8 кг Совершонная при этом работа равна чему?

Ответы

Автор ответа: yliyaofficial

A=mgh
A-механическая работа
M-масса = 8кг
h-высота = 5 м
g-ускорение свободного падения = 10м/с2
A=5*8*10=400 дж

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