To crack any competitive exam, constant practice is needed. Upto class 12th you compete on school level, from 100 of students. But while you are appearing in competitive exams like JEE you have to ...
We investigate Hooke's Law and explore the concept of spring potential energy. Segment 4G: Spring Potential Energy We investigate Hooke's Law as we explore the concept of spring potential energy. We ...
**Pre Reqs:** [Work-Energy](http://scienceblogs.com/dotphysics/2008/10/basics-work-energy.php) You need to be familiar with work and energy to understand this. If you ...
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