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Здравствуйте, уважаемые эксперты! Прошу помощи в следующей задаче: Две материальных точки начинают двигаться одновременна. Введём прямоугольную систему координат . Первая точка начинает движение в и движется по окружности с постоянной скоростью по закону , . Вторая точка начинает движение в точке и движется так, что вектор скорости всегда направлена на первую точку. Требуется получить зависимость расстояние между точками от времени . Вроде бы обычная задача про преследование. Но единственные три мысли, которые у меня есть: это решать систему из двух дифференциальных уравнений с , , , , переходить в полярную систему координат (но это не очень хорошо делается для второго тела) и то что после первого оборота у первой точки второе тело также будет двигаться по окружности (но это всего лишь предположение). Помогите это решить эту задачу. Примечание: в этой задаче можно использовать приложения, облегчающие расчёты (в том числе и MathCad)
Уважаемый эксперт Андрей Владимирович, откуда у Вас появилось такое смелое предположение насчет данной задачи? Мне действительно нужно решение (или хотя бы идеи) для этой задачи и, по моему мнению, не было оснований полагать обратное.
Уважаемый эксперт Андрей Владимирович, мне удалось доказать, что второе тело спустя два оборота двигается по окружности радиуса спустя не менее 2 оборотов (спустя ). Этого было достаточно для составителя задачи.
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