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Physics, 16.03.2020 17:29 jlroy1971

A 2,300 kg railway freight car coasts at 4.0 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 3.1 m/s, what is the maximum mass of grain (in kg) that it can accept?

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A 2,300 kg railway freight car coasts at 4.0 m/s underneath a grain terminal, which dumps grain dire...
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