Question #0d07e

Jul 5, 2015

$v = 25 - 10 t$

Explanation:

Use the equation of motion:

$v = u + a t$

$v$ = velocity after time $t$

$u$ = initial velocity

$a$ = acceleration

$t$ = time

In this case $u = 25 \text{m/s}$ and $a = - 10 m . {s}^{- 2}$

So:

$v = 25 - 10 t$