Respuesta :

Answer:

s = 27 m

Explanation:

given,

acceleration of the car, a = 6 m/s²

time of the travel, t = 3 s

final speed of the car, v = 0 m/s

using equation of motion

v = u + a t

0 = u - 6 x 3

u = 18 m/s

initial speed of the car = 18 m/s

Again using equation of motion

v² = u² + 2 a s

0 = 18² - 2 x 6 x s

12 s = 324

 s = 27 m

Distance travel by the car is equal to 27 m.

Answer:

Explanation:

Given

car starts from rest i.e. initial velocity is zero [tex](u=0)[/tex]

acceleration [tex]a=6\ m\s^2[/tex]

Time take [tex]t=3\ s[/tex]

using

[tex]x=ut+\frac{1}{2}at^2[/tex]

where  

x=displacement

u=initial velocity

a=acceleration

t=time

so car travels 27 m in first 3 second