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# Equations of motion?

## Class 9 Question

By Aditi Sarda · 3 weeks ago ·Class 9
1.v=u+at
2.s=ut+1/2at^2
3.2as=v^2-u^2

Ankita answered 3 weeks ago

Prem Kurakula answered 3 weeks ago
(NOTE:- EQUATIONS OF MOTION ARE ONLY VALID FOR UNIFORM ACCELERATION) .....
1)v=u+at....
2)s=ut+(1/2)at^2....
3)v^2-u^2=2as....
(where v is the final velocity , u is initial velocity , a is acceleration , s is the displacement covered and t is time )

Maroof Khan answered yesterday
There are 3 equation of motion
1: v=u+at or a=v-u/t.
This equation is known as Velocity-Time
Equation.

2: s=ut+1/2 at(square)
This equation is known as Position-Time Equation

3: v(square)-u(square)=2as
This equation is known as Position-Velocity
Equation

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