A 2190-kg railway freight car coasts at 4.7 m/s underneath a grain terminal, which dumps grain directly down into the fr
Posted: Sun Jul 10, 2022 11:54 am
A 2190-kg railway freight car coasts at 4.7 m/s underneath a grain terminal, which dumps grain directly down into the freight car. If the speed of the loaded freight car must not go below 3 m/s, what is the maximum mass of grain that it can accept? mgrain kg