3. The figure shows a graph of the position of a moving object as a function of time. Position (m) 50 40 30 20 10 1.0 2.0 3.0 4.0 5.0 6.0 Time (s) 1. What is the average velocity of the object between t = 1.0s and t = 3.0s? 2. What is the average velocity between t = 0s and t = 2.0s? 3. What is the velocity of the object at each of the following times? (a) At t - 1.0s (b) At t - 4.0s (c) At t - 5.5s 4. What is the speed at t= 5.5s