# Math Help - average velocity

1. ## average velocity

velocity in m/s is :

v(t) = 3t^1/2 +3

find the average velocity between t = 5 and t = 8

2. Originally Posted by B-lap
velocity in m/s is :

v(t) = 3t^1/2 +3

find the average velocity between t = 5 and t = 8
Apply the definition of the average value of a function over an interval: $\frac{1}{8 - 5} \int_5^8 v(t) \, dt$.