Questions from this unit are either directly based on mechanical
concepts or require considerable skills in mechanics. JEE mechanics is all about a few
fundamental laws, such as Newton’s laws of motion, laws of gravitation, and laws of
conservation of linear and angular momentum. You should understand and be able to
apply these laws to practical problems. Questions can be solved using the combination
of laws of conservation of energy, Newton’s laws, equation of continuity, work energy
theorem, laws of conservation of momentum, and Bernoulli’s theorem.