Respuesta :

Answer:

Braking distance of vehicle is 9.97 m

Explanation:

It is given initial velocity of the vehicle u = 13.4 m/sec

Acceleration of the vehicle [tex]a=-9m/sec^2[/tex]

As the vehicle finally stops so final velocity of the vehicle v = 0 m/sec

We have to find the braking distance s

From third equation of motion

[tex]v^2=u^2+2as[/tex]

[tex]0^2=13.4^2+2\times -9\times s[/tex]

s = 9.97 m

So braking distance of the vehicle is 9.97 m