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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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