Gravitational force is felt as the Earth pulls the train downward. Electric current is present in coils that produce an electromagnetic field which repels the superconducting diamagnetic material with an equal force going upwards.
Step-by-step explanation:
Earth pulls downward because of attractive force.
electric current in coils manufacture electromagnets that repel the superconducting dimagnetic material with equal force upwards.Gravitational force is felt because the Earth pulls the train downward. electrical phenomenon is gift in coils that manufacture an magnetic force field that repels the superconducting magnetic attraction material with an equal force going upwards.