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A car starts from an acceleration of 18 m/s^2. Find the time needed for the car to reach 33 m/s

Sagot :

Since we are given the acceleration and final speed, we will determine the time using the expression:

[tex]v=at[/tex]

That is:

[tex]33m/s=(18m/s^2)t\Rightarrow t=\frac{33m/s}{18m/s^2}[/tex][tex]\Rightarrow t=\frac{11}{6}s\Rightarrow t\approx1.83s[/tex]

So, it will take 11/6 seconds, that is approximately 1.83s.