工程力学课后习题答案单辉祖主编

1-1 试画出以下各题中圆柱或圆盘的受力图。与其它物体接触处的摩擦力均略去。FAO O OW A W ABB(a (bBO W B O W AA(d (e解：FB OOAWFBABAWFFFB(a