哈工大理论力学第七版课后习题答案(高清无水印版)

第1章静力学公理和物体的受力分析1-1画出下列各图中物体A，ABC或构件AB，AC的受力图。未画重力的各物体的自重不计，所有接触处均为光滑接触。FN1APFN2(a)(a1)FTAPFN(b)(b1)AFN1PBFN3FN2(c)(c1)FTBFAyP1P2AFAx(d)(d1)FAFBFAB(e)(e1)1qFFAyFBFAxAB(f)(f1)FBCFCAFA(g)(g1)FAyFCCAFAxBP1P2(h)(h1)BFCFCFAxDAFAy(i)(i1)(j)(j1)BFBFCPFAyFAxA(k)(k1)2FCAFABFACCAFABBFACFBAAP(l)(l1)(l2)(l3)图1-1画出下列每个标注字符的物体的受力图。题图中未画重力的各物体的自重不计，所1-2有接触处均为光滑接触。FN2CFP2N(a)(a1)FN1BFN1BCFN2FNP2P1P1FAyFAyFAxFAxAA(a2)(a3)FN1AP1FN3BP2FN2(b)(b1)FNFN3FN1ABP2P1FNFN2(b2)(b3)3