 aminoshkina 
                                                17.04.2020 20:58
                                                
                                                aminoshkina 
                                                17.04.2020 20:58
                                             kiscaki 
                                                17.04.2020 20:58
                                                
                                                kiscaki 
                                                17.04.2020 20:58
                                             max4bob 
                                                17.04.2020 20:57
                                                
                                                max4bob 
                                                17.04.2020 20:57
                                             fheeubeujdshebj 
                                                17.04.2020 20:57
                                                
                                                fheeubeujdshebj 
                                                17.04.2020 20:57
                                             soficaflymi 
                                                17.04.2020 20:57
                                                
                                                soficaflymi 
                                                17.04.2020 20:57
                                             luda12349 
                                                17.04.2020 20:56
                                                
                                                luda12349 
                                                17.04.2020 20:56
                                             olya02072000 
                                                22.10.2020 11:03
                                                
                                                olya02072000 
                                                22.10.2020 11:03
                                             Вадим1523 
                                                22.10.2020 11:03
                                                
                                                Вадим1523 
                                                22.10.2020 11:03
                                            
gt2^2/2/gt1^2/2=t2^2/t1^2=4t1&2/t1^2=4
h1= (at^2)/2
h2 = (a(t/2)^2)/2
h1/h2 = 4/1