Предмет: Математика, автор: furam44

Точка движения прямолинейно по закону S(t)=2t^3-0,5t^2+3t (S– путь в метрах, t–время в секундах ). Вычислить скорость движения точки в момент времени t=2c.

Ответы

Автор ответа: mayli

11

Ответ:

смотри фото.........

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