Задача id16343
The train, having a speed v0 = 70 km/h, began to move equally slow and after a time t = 10 s reduced the speed to v = 52 km/h. How fast was the train moving along this section? What path did he take?
Detailed solution. Format gif
Оплата и выдача товара осуществляются через партнёрскую платформу.