4. A train is operating at an average speed of 115.5 km/h for 3 hours, then at an average speed of 108.0 km/h for the next 2 hours, and lastly it had an average speed of 112.5 km/h on its last 1 hour trip. What was the average speed for the 6 hour trip? show solution step by step

4. A train is operating at an average speed of 115.5 km/h for 3 hours, then at an average speed of 108.0 km/h for the next 2 hours, and lastly it had an average speed of 112.5 km/h on its last 1 hour trip. What was the average speed for the 6 hour trip? show solution step by step

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter1: The Study Of Motion

Section: Chapter Questions

Problem 13Q: (Indicates a review question, which means it requires only a basic understanding of the material to...

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