Период вращения платформы карусельного станка 5 с. Найти скорость крайних точек платформы, удаленных от оси вращения на 2,3 м. Определите частоту вращения платформы, угловую скорость и центростремительное вращение
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Kseniyagapchuk
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30.10.2020 10:00
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