Задача id12722
A small body slides without an initial velocity into a hole shaped like a hemisphere with a radius R. Up to a depth of R/2, the walls of the hole are polished, and friction is negligible. Then the body moves at a constant speed. Determine the coefficient of friction.
Detailed solution. Format gif
Оплата и выдача товара осуществляются через партнёрскую платформу.