Улитка движется из т.
А
в направлении, показанном на рисунке и, описав одну полную "восьмёрку...
Physics, 04.11.2020 03:00 sophiateaches053
Улитка движется из т.
А
в направлении, показанном на рисунке и, описав одну полную "восьмёрку", возвращается в начальное положение через
мин
с
Радиус
большой окружности в
раза больше радиуса
малой. Скорость улитки постоянна по модулю всё время движения и равна
мм
с
Определите радиус
малой окружности. Ответ выразить в
см
округлив до десятых. Длина окружности равна
где
— радиус окружности. Число
Answers: 3
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