Laws of Motion

When a body moves in a plane or in a straight line, three characteristics – distance, velocity, and acceleration – are employed to characterise its motion. The term “distance” or “displacement” is self-evident. The rate of change of position is represented by velocity, whereas the rate of change of velocity is represented by acceleration.  Displacement, […]

When the position of an object is changed with respect to time, it is called motion. When a particle moves along a straight line, motion is called motion in a straight line. It is also defined as 1D motion. Motion Motion is defined as the change in the position of an object when compared to

We all have seen momentum in our everyday life. A person walking on the street has a specific momentum- an electric motor rotating at a fast speed has a defined momentum. Each object or body which is in motion has a defined momentum. When we say, momentum is conserved it means that the momentum always