Question

A dog runs from rest to 25 m/s in 5 seconds. What is the dog's rate of acceleration.

5 m/s

5 m

5 m/s^2

5 s

Answer 1

5 m/s square is answer

a= Vf - Vi over time

= 25 - 0m/s over 5 s

= 25m/s over 5 s

= 5m/s square