Решение до правки #15521 от , автор Julius de Rojas. Это не текущая версия.
После правки Что изменилось Текущая версия

Statement

2.1.27∗.

statement.png
statement.png

A person of mass , remaining in place, pulls a weight of mass by the
rope. The coefficient of friction on the horizontal plane is equal to . At what
is the lowest tension force of the rope, the load will start from its place? At
what angle to the horizontal plane should the rope be directed?

Solution

For problem $2.1.27$
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For problem $2.1.27$
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For problem $2.1.27$
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For problem $2.1.27$
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Answer

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