Предмет: Физика, автор: seidamet97

СРОЧНО ПОМОГИТЕ С ЗАДАЧЕЙ ДАМ 50 Б

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Автор ответа: fatt52

Ответ:

150 Н

Объяснение:

ОА/ОВ=3 m=45 кг F=?

===

F*OA=m*g*OB

F=m*g*OB/OA=m*g/3=45*10/3=150 H

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