Answer to Question #30021 in Mechanics | Relativity for eliza

Question #30021
1)A train travels at a speed of 60km/h for 0.52hours at 30km/h for the next 0.24 and then at 70km/h for the next 0.71hours.calculate average speed for the entire train journey? 2)A train travels a distance of 15km at a uniform speed of 30km/h, the next 75km at a uniform speed of 50km/h and the last 10km at a uniform speed of 20km/h.calculate average speed for the entire train journey?
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Expert's answer
2013-05-27T11:11:19-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/physics-answer-30021.pdf

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