I am an engineer in Indian railway ......i am M.Tech in mechanical engineering. physics is my interested area ......since mathematics is the language of physics so first I starts with applied math. Ve

Methodology

Knowledge of vector algebra and vector calculus is essential along with applied mathematics .......To understand Newtonian physics knowledge of deferential and integral calculus is mandatory ...... Variable quantities in physics can be solved through differential calculus.........All physical quantities can be devided into three broad categories namely Vector, Scalar and Tensor .......you can't solve the problems of physics unless you understand the physical quantities......