1. The problem statement, all variables and given/known data The length of the barrel of a primitive blowgun is 1.5 m. Upon leaving the barrel, a dart has a speed of 12 m/s. Assuming that the dart is uniformly accelerated, how long does it take for the dart to travel the length of the barrel? 2. Relevant equations I was thinking of using t=d/v. 3. The attempt at a solution So it might be t=1.5/12 t= .125 s? but that doesn't sound right at all.