Physics, 20.01.2021 07:20, mmaglaya1

If a train has 1,450 kg of momentum and is traveling at 40 m/s ¿what is the mass of tren? Help plis I have this wrong

If a train has 1,450 kg of momentum and is traveling at 40 m/s ¿what is the mass of tren?

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If a train has 1,450 kg of momentum and is traveling at 40 m/s ¿what is the mass of tren? Help plis...