Why Toppers Draw Diagrams Before Solving Problems
One day in my class, I asked Taha, one of the toppers, to come to the board and solve a projectile motion problem. He read the problem carefully, thought for a few moments, and then did something interesting. Instead of immediately writing equations, he first drew a diagram. On the diagram, he marked all the quantities given in the problem and represented the physical situation as clearly as possible. Only after doing this did he begin writing equations and solving the problem. I asked the rest of the class to observe his approach carefully. Very quickly, they noticed something important: The diagram was at the heart of the solution. KEY IDEA Before solving a Physics problem, first draw the situation. A good diagram often reveals the path to the solution. Why Diagrams Matter There is a famous saying: A picture is worth a thousand words. In Physics, this statement is especially true. Many students try to solve problems directly from the text. As a result, they oft...
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