“Drop it from 5/2 R… and watch physics conquer the roller coaster 🎢⚡” This isn’t just a ball rolling — it’s physics in its most thrilling form 🤯. In his legendary lecture, Professor Walter Lewin shows how dropping a ball from a height of 5/2 R gives it enough energy to travel the entire roller coaster. 🚀 That’s the true beauty of physics: it’s not just numbers and equations, it’s energy, gravity, and pure adventure 🌍💡. When seen this way, physics transforms from “difficult” into a thrilling

1.6M views · 78K reactions | Feel Physics, Love Physics❤️❤️ Professor. Walter Lewin | Physics Hunters - ফিজিক্স হান্টার্স | Facebook

45K views · 475 reactions | Most famous Physics Professor Walter Lewin (MIT) demonstrating the conservation of mechanical energy #physics #materialsscience | Metallurgical engineering | Facebook