find the instantaneous velocity of the particle described in figure 1.1 at the following time a.) t=3.0 s.
instantaneous velocity equals dx/dt
in the graph, 3 seconds of time is equal to 8 meters.
The Attempt at a Solution
so would the answer just be the derivitive of 8/3? i dont get how to use the formula. because then the answer would just be zero, right?