A record of travel along a straight path is as follows: 1. Start from rest with constant acceleration of 2.25 m/s2 for 17.0 s. 2. Maintain a constant velocity for the next 2.70 min. 3. Apply a constant negative acceleration of −9.05 m/s2 for 4.23 s. (a) What was the total displacement for the trip? (b) What were the average speeds for legs 1, 2, and 3 of the trip, as well as for the complete trip? leg 1     m/s leg 2     m/s leg 3     m/s complete trip     m/s

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Q: e velocity

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –