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a car travels from 20 m/s to 60 m/s in 10 seconds. find it's acceleration

Sagot :

Otakuprinceid
1) final velocity = initial velocity + (acceleration x time)

2) acceleration = final velocity - initial velocity / time or (a=vf - vi / t)

3) a = 60 m/s - 20 m/s / 600 seconds

4) a = 40 m/s / 600 s

5) a = 0.0667 m/s2