Answer:
2m/s^2
Step-by-step explanation:
Initial velocity(u) = 20m/s
Final velocity(v) = 30m/s
Time(t) = 5s
Using Acceleration(a) = change in velocity/time
a = v-u/t
a = 30-20/5
a = 10ms/5s
a = 2m/s^2
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