Explaining a car on Instagram: "Follow (us) @ExplainingACar to learn something NEW about vehicles every day 🧠💫 Japan’s maglev train reaches speeds over 310 mph by using powerful superconducting magnets that lift it several inches above the track, eliminating all wheel contact and friction‼️🔥 Instead of engines, the guideway contains coils powered by alternating currents that create a moving magnetic field, pulling and pushing the train forward like a giant linear motor. With no rolling resist