Answer:
14 m/s
18 m/s
22 m/s
Explanation:
The car is moving at constant acceleration, so we can find its velocity at time t using the equation:
[tex]v=u+at[/tex]
where
u = 10 m/s is the initial velocity
[tex]a=2 m/s^2[/tex] is the acceleration
t is the time
Substituting the different times, we find:
At t = 2 s:
[tex]v=10+(2)(2)=14 m/s[/tex]
At t = 4 s:
[tex]v=10+2(4)=18 m/s[/tex]
At t = 6 s:
[tex]v=10+2(6)=22 m/s[/tex]