本刊2005年第1期的《与摩擦力有关的合外力来源问题浅析》一文中,作者例举一题为:两个相同的木块A和B放在转盘上,木块与转盘的最大静摩擦力为重力的k倍,用长为l的细线连接A、B,当R2R1时,要使它们不相对滑动,角速度ω的最大值为多少?图1(假设绳不断裂)作者在分析中说“事实上, In the article “An Analysis of the Sources of External Forces Associated with Friction” in the first issue of this issue of the magazine in 2005, the author exemplifies the following: The two identical blocks A and B are placed on the turntable, and the blocks and the turntable are The maximum static friction force is k times that of gravity. Use a thin line of length l to connect A and B. When R2R1, to make them not slide relative to each other, what is the maximum value of angular velocity ω? Figure 1 (assuming the rope does not break) The analysis said "In fact,