H educationwiley'com Question 3 of 10 0/1 E View Policies Show Attempt History Current Attempt in Progress Find the average velocity for the position function s(t), in mm, over the interval 1 S t S 3, where t is in seconds. 8 5(1) 4 1 2 3 4 t The particle's average velocity is I mm/seci eTextbook and Media Assistance Used Hint Assistance Used Save for Later Attempts: 3 of 5 used