Решение до правки #13474 от , автор Azizbek. Это не текущая версия.
После правки Что изменилось Текущая версия

Statement

3.3.14. [A thin homogeneous bar of length slides along a smooth horizontal plane
with speed . The bar hits an extensive rough section of the plane. How long
will it take for the bar to stop if the coefficient of friction is ?]

For problem $3.3.14$

Solution

For problem $3.3.14$
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For problem $3.3.14$
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For problem $3.3.14$
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For problem $3.3.14$
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For problem $3.3.14$
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Answer

[See and ]