Предмет: Физика, автор: kolobok9805

Из корзины воздушного шара свешивается легкая веревочная лестница длиной h, на нижней ступеньке которой стоит человек. Система находится в воздухе и неподвижна. Какую работу должен совершить человек, чтобы подняться в корзину? Масса корзины M, масса человека m.


Poplovok9678: Ты есть в зфтш 9 класс? Если да, то я могу присылать тебе все решения, в обмен на то, что ты скинешь мне теорию и условие этих задач по физике.
ftwurwr: давай

Ответы

Автор ответа: DedStar
6

Ответ:

Объяснение:

Если систему отсчета связать с самим шаром, то работа человека не зависит от массы М:

A = m·g·h

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