How will we derive the first equation of motion (Velocity-Time Relation) by graphical method?


Velocity-Time 

A car having initial velocity u is being subjected to a uniform acceleration a for a time period of t, after the time t, the final velocity of the car is v.

Now we need to find the relation between v,u, a,t graphically.

Initial velocity u at A = OA

Final velocity is V

Slope of velocity time graph is equal to acceleration a.

$a = \frac{(v-u)}{(t - 0)}$

=>v = u + at

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Updated on: 10-Oct-2022

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