Which of the following describes $$\lim_{h \to 0} \frac{s(2+h)-s(2)}{h}$$ ?
The average velocity of the particle over the time interval [2, 2 + h].
The velocity of the object at time t = 2.
The position of the object at time t = 2.
None of these
The length of the time interval [2, 2 + h].
The change in position of the object over the time interval [2, 2 + h].