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First Equation of Motion

It is possible to relate the velocity, acceleration during motion and the distance covered by an object in a certain time interval by the equations of motion, when the object moves along a straight line with uniform acceleration.

First Equation of Motion
Let us consider a body moving in a straight line with an initial velocity 'u' and with uniform acceleration 'a'.

It attains a velocity 'v' after 't' seconds.

Change of velocity = v – u

         Acceleration =

                        a =
                   v - u = at

                  \ v = u + at


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