Physics, 15.03.2022 23:30 ayoismeisalex

Sand drops onto the 2-Mg empty rail car at 50 kg>s from a conveyor belt. If the car is initially coasting at 4 m>s, determine the speed of the car as a function of time

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Sand drops onto the 2-Mg empty rail car at 50 kg>s from a conveyor belt. If the car is initially...