Motion Equation (Kinematics Equations )

Kinematics

This is a study of moving objects.

There can be different types of motion.

E.g.-    Linear motion

            Circular motion

            Oscillation and vibrations

Linear motion

When the position of the object is changing with time, it is called as a moving object.

When an object is moving along a straight line, it is called as linear motion.

Following properties are import in exploring the nature of a given motion.

1.         Distance

2.         Speed

3.         Displacement

4.         Velocity

5.         Acceleration

• Distance(m) - length of the moving path is the distance.
• Speed (m s^-1) - distance per unit time or rate of change of distance.
• Displacement - shortest distance between two given points (starting point and end point) or change of the position is the displacement.
• Displacement(m) is a vector.

since the direction is special to the linear motion, displacement can be used to explain the nature of linear motion.

velocity - velocity is the displacement per unit time or rate of change of displacement is velocity. velocity     =             displacement /time

Following equation can be derived by using the definitions of acceleration and average velocity which are called as kinetic equations.

please read this for full Lesion with the Formula

      Distance, Speed, Displacement, Velocity,  Acceleration