We are providing all chapters solution of HC Verma Concept of physics part 1 and part 2 book. The solution is in pdf format so that in could be protected from some editors. Here is the solution of chapter 9 named Centre of Mass, Linear Momentum Collision.

**Centre of Mass, Linear Momentum Collision : Chapter 9 Nine : ****Solution By HC Verma**

The centre of mass of a system of particles is the point that moves as though all of the system’s mass were a concentrated there and all external forces were applied there. The time rate of change of the momentum of a particle and the net force acting on the particle and in the direction of the net force are equals. The change in linear momentum is related to the force by Newton’s 2nd law. but it is obvious that you have already read and understood that book and now you are looking for solution of chapter 9. So here is the images of whole chapter solution or you can download all the images in single pdf file by clicking on below given link.