Activity 1.2.3

Consider a moving object whose position function is given by $s(t) = t^2$, where $s$ is measured in meters and $t$ is measured in minutes.

1. Determine the most simplified expression for the average velocity of the object on the interval $[3, 3+h]$, where $h \gt 0$.

2. Determine the average velocity of the object on the interval $[3,3.2]$. Include units on your answer.

3. Determine the instantaneous velocity of the object when $t = 3$. Include units on your answer.