how long does a car with an acceleration of 2.0 m/s^2 take to go from 10m/s to 30m/s?
3 answers
2 = change of velocity/change in time = 20/t
20
Athlete Mesert Defar runs at 10 m/s. How long will it take her to go a) 1 m b) 5 m c) 20 m d) 100 m