UNIVERSE | SCIENCE | TECHNOLOGY on Instagram: "Superelevation in Train Wheels 🚆⚙️ Superelevation means raising the outer rail slightly higher than the inner rail on railway curves ➚. This simple engineering trick makes a huge difference in safe train movement. Why is it used? 🤔 When a train enters a curve, a centrifugal force acts outward 🔄📈 trying to push the train away from the track. • Superelevation is applied to counter this force 🛡️ and keep the train balanced and stable on the rails.