Ask Question
12 December, 22:59

In 2009 Usain Bolt set the world record for spending 100 m in approximately 9 3 over five seconds find his average speed in meters per second

+1
Answers (1)
  1. 12 December, 23:05
    0
    The correct answer is that the average speed of Usain Bolt in 2009 was 10.42 meters per second.

    Step-by-step explanation:

    1. Let's check the information given to resolve the question:

    World Record time of Usain Bolt = 9 seconds 3/5

    Distance = 100 meters

    Find his average speed in meters per second

    2. Let's find the average speed of Usain Bolt in 2009:

    World Record time of Usain Bolt = 9 seconds 3/5 = 9.6 seconds (3/5 = 0.6)

    World Record time of Usain Bolt = Distance / World Record time

    World Record time of Usain Bolt = 100 meters / 9.6 seconds

    World Record time of Usain Bolt = 10.416666 meters per second

    World Record time of Usain Bolt = 10.42 meters per second (Rounding to two decimal places)

    The correct answer is that the average speed of Usain Bolt in 2009 was 10.42 meters per second.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “In 2009 Usain Bolt set the world record for spending 100 m in approximately 9 3 over five seconds find his average speed in meters per ...” in 📗 Mathematics 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