1. The problem statement, all variables and given/known data find the instantaneous velocity of the particle described in figure 1.1 at the following time a.) t=3.0 s. 2. Relevant equations instantaneous velocity equals dx/dt in the graph, 3 seconds of time is equal to 8 meters. 3. 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?