Ask Question
11 November, 17:24

A train travels 57 kilometers in 3 hours, and then 87 kilometers in 2 hours. What is its average speed? km/hr

+5
Answers (1)
  1. 11 November, 17:46
    0
    Average speed (v) = total distance (d) / total time (t)

    d = 57 + 87km = 144km

    t = 2 + 3hrs = 5hrs

    v = d:t = 144:5 = 28.8km/hr
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A train travels 57 kilometers in 3 hours, and then 87 kilometers in 2 hours. What is its average speed? km/hr ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers