Question

if a ferrari accelerates at a rate of 50 m/s/s for 3 seconds, what will it finally velocity be?

Answer 1

The accleration of a particle is ,

$a=\frac{v-u}{t}$

Put 50 for a, 3 for t, 0 for u in the equation implies,

$\begin{gathered} 50=\frac{v}{3} \\ v=150ms^{-1} \end{gathered}$

Therefore, the answer is 150m/s.