а=4м               с=5м                в=4м

                                                                                                                                  R_A=75 кН

                                                                                      q=10 кН/м

                Мал. а).                                                           

                                                                                                                                     А     m_A

                                      М=25 кН м       1        2       3                 4        5       6

                                                                                 P₁=15 кН

                                                                                  P₁=15 кН

                Мал. б).

                                                        0

                Епюра Q   (кН)

25 кН

                                                                       

                                                                          40

                                                                                   25

                                                                                                    

                                                                                                       75                      75

                Мал. в).

                                                       25 

               Епюра М   (кН м)

                                                                    

50 кН м

                                                                        105

                                                                                                    355

                                                                                                                       655