Лаг1989 задача №4.38
A uniform disk of radius R hyped to the angular velocity w and carefully placed on a horizontal surface. How long the drive will rotate on the surface, if the friction coefficient is mu? The pressure on the disc surface considered uniform.
Thank you for your purchase. If you have any questions, please contact us by e-mail (see. "Seller Information")
Оплата и выдача товара осуществляются через партнёрскую платформу.