As I read the solution to Problem 1.81, something inexpressible overcame me. To say I was mesmerized and spellbound is an understatement. I was overwhelmed and fascinated by what I had just experienced – how Physics could be so interesting and simple. It felt like I was sitting in my best teacher’s class, who also made everything seem like water flowing in a river.
The solution perfectly exemplifies how to approach a problem, solve it and what pitfalls to avoid. The concepts and the different approaches to the problem, especially the 3rd approach, makes me believe that my Physics is in good hands.