Теоретическая механика. Смогунов В.В - 109 стр.

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109
22
4
3
Rr =
22
8,0 Rr
=
2
5,2 ROC
=
2
2ROC
=
22
5,0 Rr =
24
rR =
252
5,0 Rrr =
=
5
2
RR =
22
8,0 Rr
=
2
4RАВ
=
22
5,0 Rr
=
22
5,0 Rr
=
33
5,0 Rr
=
Рис. 32. Окончание 
            3
     r2 =     R2
            4                         OC = 2R2




                                             АВ = 4R2
r2 = 0,8R 2                                  r2 = 0,8R2


                                                   R2 = R5
                                                   r2 = r5 = 0,5R2




         OC = 2,5 R2




                   r2 = 0,5R2
                   R4 = r2




                                         r2 = 0,5R2




                                      r2 = 0,5R2
                                      r3 = 0,5R3


                   Рис. 32. Окончание

                                109

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