The initial velocity of a particle is $u$ (at $t = 0$) and the acceleration ${n^{th}}$ is given by $at$. Which of the following relation is valid
$v = u + a{t^2}$
$v = u + a\frac{{{t^2}}}{2}$
$v = u + at$
$v = u$
The initial velocity of a particle is $u$ (at $t = 0$) and the acceleration ${n^{th}}$ is given by $at$. Which of the following relation is valid
If acceleration is variable (depends on time) then
$v = u + \int {(f)} \;dt$ $ = u + \int {(a\;t)} \;dt$ $ = u + \frac{{a\;{t^2}}}{2}$