Pollution is when water, air or land becomes very dirty. Pollution can come in 4 different types effecting different types of areas in the world. Air pollution affects the air, water pollution affects the water and marine life, land pollution effects the land destroying life and the environment and there is also noise pollution that can affect our hearing. We all contribute to pollution in some way or another. Whether it be with a large amount or small amount we can still cause major damage to our health and the environment. Although we all contribute to help stop the increase of pollution. Very little people realize that pollution is very harmful because they don't think of the environment, themselves and other people and what it can do. Pollution is an important factor to our lives. It involves our society and all other animals. Pollution is gradually destroying our planet and is gradually killing ourselves too. Like air pollution, smog and acid rain is a killer to all of us. It destroys marine life, our own health and destroys historical monuments and statues.

 

 

EQUATIONS OF MOTION
                           When any one hears about ‘equations of motion’ the first thing that strikes their mind are the three equations given by sir.ISACC NEWTON. But those equations can only be applied where the acceleration is constant, but when the cases of variable acceleration arrives those equations are not appropriate. So for those cases I have tried to develop equations which can deal with variable acceleration.
                                                             Now as you study any thing to get general solution which has no algorithm then you can’t generate equations for general cases so for changing acceleration we will deal with acceleration changing constantly. For deriving 5 main equations 5 equations based on main equation and one extra equation for constant acceleration we will use a new variable ‘ф’Called ‘nay’ which is by definition rate of change of acceleration.
Here A and a are final and initial acceleration respectively.