If it took you 5 seconds to get to the city and your final velocity was 20m/s when you arrived at the city how fast did you accelerate

4 meter per second square

Explanation:

time (t)= 5 s

final velocity (v)= 20 m/s

initial velocity (we assume zero)(vi) = 0 m/s

from equation I know,

v= vi+ at

20 = 0 + a × 5

5a = 20

a = 4 meter per second square

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