Question

What is the average acceleration of a runner that starts from rest and gets to 19 m/s in 2.0 seconds.

Answer 1

I also want to learn how to figure it out, thanks!

Answer 2

\[v_{f}=v _{i}+a \times (t _{f}-t _{i})\]

Answer 3

so would the answer be 9.5

Answer 4

Yup :)