• # question_answer What is the average velocity during the interval $t=2s$ tot $=5s$, In the following position-time curve? A)  $2m/s$                              B)  $2/3m/s$C)                  $1.2m/s$                         D)  $0.4m/s$

${{V}_{av}}=$slope of line $PQ=\frac{6-4}{5-2}=\frac{2}{3}m/s$