Задача id10297
The cart stands on smooth rails. A person crosses from one end to the other parallel to the rails. How far relative to the ground will the cart move? The mass of a person is 60 kg, the mass of the cart is 120 kg, its length is 6 m.
Detailed solution. Format jpg
Оплата и выдача товара осуществляются через партнёрскую платформу.