Question

all formulas class 9 motion phy​

Answer 1

Given:-

all formulas class 9 motion phy

Answer:-

The three equations are, v = u + at. v² = u² + 2as. s = ut + ½at²

Main topics covered in this part of CBSE Class 9 Science, Motion: Chapter Notes, are: Three Equations of Motion.The first equation of motion is v=u+at v = u + a t , where v is the final velocity and u is the initial velocity of the body.

Answer 2

Answer:

1. v=u + at

2. s= ut +1/2at^2

3. v^2=u^2+ 2as