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45. На экваторе некоторой шарообразной планеты модуль ускорения свободного падения в n раз меньше, чем на полюсе. Плотность вещества планеты ρ. Сутки на этой планете составляют?
45. На экваторе некоторой шарообразной планеты модуль у
