作业帮 > 综合 > 作业

A suitcase sits on a stationary airport luggage cart,as in F

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/28 18:23:06
A suitcase sits on a stationary airport luggage cart,as in Figure 4-13.Draw a free-body
diagram for each object and specifically indicate any interaction pairs between the two.
我不太懂英语,但猜这题应该是要画每个物体的受力分析图,
并且指出相互作用力.
    如图容易看出,N和N’是一对相互作用力.