October 2018 1 13 Report

Wyznacz prędkość wagonika po zderzeniu : ( wagoniki jadą na siebie ) [ m1 to waga 1 wagonika, a V1 to prędkość 1 wagonika i m2 i V2 to wiecie ) Dane : m1 = 180 kg V1 = 8 m/s m2 = 320 kg V2 = 6 m/s Szukane - V3 Wzór ( chyba ! ) = m1*V1 - m2*V2 = ( m1 + m2 ) * V3 Po przeksztalceniu ( jak ktos chce ) : V3 = m1*V1 + m2*V2 / m1 + m2 ( to ulamek ;D 0 PROSZE O OBLICZNIA ! TO NA DZISIAJ ! PLISS


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