ii) A truck travels along a straight path as follows. It starts from rest with constant acceleration of 5.1 m/s for 17 seconds. In the next 2.05 minutes it moves with a constant velocity. For the next 3.94 seconds it moves with a constant deceleration of 4.47 m/s. What was the total displacement for the complete trip? What is the average speed for the complete trip? (7 Marks)