Решение на момент правки #15521 от , автор Julius de Rojas. Это не текущая версия.

Statement

2.1.27∗.

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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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