Acceleration - free fall

How long will it take for a car to reach 180 km/h with an acceleration of 10 m/s2?

Correct answer:

t =  5 s

Step-by-step explanation:

a=10 m/s2 v=180 km/h m/s=180:3.6  m/s=50 m/s  v = at  t=v/a=50/10=5 s



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