Задача №3.33
Условие
В шарнирном четырехзвенном механизме звено BC параллельно неподвижному звену AD. Звено AB=h перпендикулярно AD. Посредине AB приложена горизонтальная сила P. Какую горизонтальную силу Q следует приложить к звену CD в точке E, если CE=CD/4, чтобы механизм был в равновесии? Найти реакцию в шарнире D. Весом звеньев пренебречь.Решение
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1.1
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2.1
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24.1
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27.1
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28.1
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31.1
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32.1
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33.1
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38.1
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43.1
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46.1
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47.1
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48.1
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49.1
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