Physics - Kinematics Question with Solution | TestHub

The equation of the straight line,$y=mx+c$, from the above graph we get the equation,$v^2=2x+20$, now differentiate it with respect to$x$,
$\Rightarrow 2v\frac{dv}{dx}=2\Rightarrow a=\frac{2}{2}=1 \mathrm{m} {\mathrm{s}}^{-2}$.