Baseball Acceleration: 0-46 m/s in 0.143 s

[Thousands]

1. A baseball goes from zero to 46 m/s in 0.143 s.
What is its average acceleration?
Answer in units of m/s2.

 

[diazona]

What have you done so far and what specific problem are you having?

 

[Thousands]

iono how to start it

 

[diazona]

Okay, well then: the problem asks you about acceleration. What do you know about acceleration?