2. A record of travel along a straight path is as follows: Segment 1: Start from rest with a constant acceleration of 2.77 m/s? for 15.0 s Segment 2: Maintain a constant velocity for the next 2.05 min Segment 3: Apply a constant negative acceleration of 29.47 m/s2 for 4.39 s. i. What was the total displacement for the trip? ii. What were the average speeds for segments 1, 2 and 3 of the trip, as well as for the complete trip?

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