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NCERT Class 9th Physics Chapter 1 Motion Summary : Equation of motion

In previous Post we have learnt about the graphical representation of motion

1)velocity time graph

2) Distance time graph

In this post we will cover the topics Equation of motion through graphical representation of motion.

When an object moves in uniform motion in straight line it can be related to its velocity, acceleration and distance covered.

To corelate these quantities a set of equations are given known as ” Equation of motion”

1) v = u + at………….. eq(1)

2) s = ut + 1/2at²……………..eq(2)

3) v² – u² = 2as…………………………eq(3)

These are some Equation which help to determine the parameters and make an analysis of motion. We will drive them with help of graph in next post.