Задача id9842
A ball weighing 200 g, tied to a suspension by a thread, describes a circle in the horizontal plane at a constant speed. Determine the speed of the ball and the period of its rotation in a circle if the length of the thread is 1 m and its angle with the vertical is 60°.
Detailed solution. Format png
Оплата и выдача товара осуществляются через партнёрскую платформу.