How to derive 3 equation of motion

1.	How to derive 3 equation of motion
Answer» (I) v= u+at. It gives the velocity acquired by a body in time t .(2) s = ut + 1/2 at^2. It gives the distance travelled by a body in time t .(3) v^2 = u^2 + 2as . It gives the velocity acquired by a body in travelling a distance s . Given in book

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