科学网A serious questiimTokenon hidden in Newton’s bucket exper

Newton assumed the rope was initially tightened. However， when the bucket is lifted，imToken钱包， the rope was relaxed and stationary， mechanics。

I discovered that although it is a common phenomenon for a heavy bucket to rotate when suspended by a rope。

it may be difficult for general readers to download and watch). This article includes photos and a video of another similar experiment to further confirm the prevalence of this phenomenon and the problems it causes. The rope used in this experiment is a very ordinary， showing no apparent torsional force. (Photo 2 )