Задача id16460
A body of mass m = 100 kg slides down a plane inclined at an angle a = 30° to the horizontal. How will the internal energy of the body and the inclined plane change when the body moves a distance h = 3.0 m vertically? Sliding friction coefficient f = 0.2.
Detailed solution. Format gif
Оплата и выдача товара осуществляются через партнёрскую платформу.