Answer:
2.5 m/s^2
Explanation:
the equation to find acceleration is [tex]\frac{v - v_{0} }{t}[/tex] where [tex]v_{0}[/tex] is the initial velocity, v is the current velocity, and t is the total time
so plug in your values: [tex]\frac{20 - 0}{8}[/tex]
that turns into 20 ÷ 8
this equals 2.5 m/s^2