Question

The brakes applied to a car produces an acceleration of 8m/s2 in the opposite direction of motion. If the car takes 4s to stop after the application of brakes.The distance it travels during this time is-​

Answer 1

Explanation:

explain please explain step by step please explain step by step

Answer 2

Answer:

$\sf\red{AnsWER}$

Given :

Acceleration:a = $= - 6m/s {}^{2}$

$Time t = 2s$

Final velocity , $v = 0m/s$

$v = u + at$

$0 = u - 6 \times 2$

$u = 12m/</p><p></p><p>s$

$s \: = \: ut + \frac{1}{2} {}^{2}$

$s = 12 \times 2 + \frac{1}{2} \times ( - 6) \times 4$

$= > \: s \: = 12m$