Question

A toy car rolls down a slope. If it takes 5.94 s to accelerate from 3.22 m/s to 12.4 m/s, what is the value of the acceleration?

2.01 m/s2

1.35 m/s2

1.55 m/s2

0.219 m/s2

Answer 1

a = 1.55m/s²

Step-by-step explanation:

a = (v_f-v_0)/t

a = (12.4m/s-3.22m/s)/5.94s

a = 1.55m/s²