Physics, 24.02.2021 14:00, trying2passs

2. A maglev train carriage has a mass of 25,000 kg and a length of 20m. The maximum magnetic flux density that can be generated is 45 T. Calculate the current needed to create sufficient force to lift the carriage.
Gravitational field strength = 9.8 N/kg

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2. A maglev train carriage has a mass of 25,000 kg and a length of 20m. The maximum magnetic flux de...