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A runner completes a 400 m lap in 50 seconds. What is the average speed of the runner in m/s? (2019)

Practice Questions

1 question
Q1
A runner completes a 400 m lap in 50 seconds. What is the average speed of the runner in m/s? (2019)
  1. 6 m/s
  2. 7 m/s
  3. 8 m/s
  4. 9 m/s

Questions & Step-by-step Solutions

1 item
Q
Q: A runner completes a 400 m lap in 50 seconds. What is the average speed of the runner in m/s? (2019)
Solution: Average speed = Total distance / Total time = 400 m / 50 s = 8 m/s.
Steps: 0

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